Is it possible to get pregnant before menstruation in 4 days. Is it possible to get pregnant before menstruation. The probability of conception on different days

Probability of conception depends on when the intercourse took place. A prerequisite for successful fertilization is sexual intimacy on a woman's fertile days.

Women with unstable cycles have a harder time predicting exit day. may occur on the expected day of the onset of menstruation. Most often, irregular critical days indicate hormone problems.

Before the onset of menstruation, it may occur if there are any violations. Even ladies with ideal cycle parameters experience failures. But there may be other reasons for this phenomenon. Such as:

Stress.
Influence of components of medicines.
Physical exercise.
Changing of the living place.
Disease.
Avitaminosis.

How many days?

The day it will happen spontaneous, is impossible to predict. The body can react with a late rupture of the follicle at any time. In addition, there is such a term as double. As a result, twins are born. One exit is carried out according to the previous scheme. A second happens 12 to 24 hours after the first. Sometimes both are late.

Per day

Some women may confuse the symptoms of approaching menstruation with signs of a ruptured follicle. They are very similar. Among them are:

Increased appetite.
Irritability.
Pain in the lower abdomen.
Increased libido.
Breast engorgement.

Despite the similarity of symptoms, it is still possible to distinguish their belonging. Painful sensations are localized in the region of one of the ovaries. Before menstruation, discomfort is observed in the uterus. The nature of the discharge will also be different. The day before, resembling the white of a raw egg.

The remaining symptoms are associated with the growth of certain hormones. Under their influence, a woman's mood and psychological mood change. You can get pregnant the day before your period. Moreover, many during this period do not care about contraceptive methods. In this case, there will be a large delay. To establish its cause, you must visit the gynecologist's office and pass the necessary tests.

ON A NOTE! The presence of pregnancy, subject to conception the day before menstruation, can be found out no earlier than on the 14th day of delay.

In two days

Spontaneous may occur two days before the expected menstruation. The exit process is not always controllable. But a woman can do something to determine it. The most basic manipulations include:

Usage tests for .
Ultrasound monitoring.
Vaginal examinations to determine.

According to statistics, a pregnancy that occurs immediately before menstruation, in most cases, proceeds in the same way as the one that occurred in the middle of the cycle. The only thing is that a woman has an alarming condition, because she does not understand what is happening in her body. In this case, you need to visit a gynecologist and pass hormone analysis. Ultrasound examination should be done only as directed by a doctor.

ADVICE! If there is a delay in menstruation, you can not engage in heavy physical labor. It is forbidden to lift weights and perform intense exercises.

During the week

The process of exercising a week before menstruation is much more common than other options for deviations. This type. With a typical 28 day menstrual cycle it occurs approximately on the 21st day. The reason for this phenomenon may be an exacerbation of existing diseases of an infectious or chronic nature. Sometimes the factors that affect the rupture of the follicle are quite harmless.

How is the pregnancy going?

The resulting pregnancy, in most cases, proceeds safely. But much depends on the behavior of the woman. It is not possible to find out about the presence of pregnancy in time. Therefore, women can lead a normal life.

Smoking, drinking alcohol, using certain medications, and intense sports can harm developing embryo. This combination of circumstances can lead to miscarriage in early pregnancy.

If the cause was the presence of infectious diseases of the genital organs, then this often leads to fetal fading. Hormonal abnormalities involve taking special medications. If a woman does not take action on time, the pregnancy may fail.

IMPORTANT! A woman can confirm pregnancy by donating blood for hCG levels.

Despite the shortcomings, many women carry healthy children without pregnancy complications. In any case, it is important to listen to your body in order to notice the changes taking place in time. Vigilance in this case is the most effective way to rid yourself of possible complications.

Conception is not always planned, and two strips on the test turn out to be not only unexpected, but also a very unpleasant surprise for sexual partners. To completely eliminate this surprise, you should not forget about contraceptives. The characteristics of the female body will also help determine the most likely days of conception, so the question of whether it is possible to get pregnant before menstruation remains relevant for many ladies.

How likely is it to conceive 10 days before your period?

Many women prefer to use a special basal temperature chart to determine the most dangerous days in terms of pregnancy. As recent studies have shown, this method of protection is completely outdated, it should not be guided by it in any case - there is always the possibility of conception.

Especially dangerous are the days when the egg is fully mature. During the period of ovulation, just one nimble sperm is enough for fertilization to occur. When exactly does this happen? Each woman ovulates at different times, although it is generally accepted that it is the middle of the monthly cycle that is the period of egg maturation. Do not forget that hormonal failure, body characteristics or diseases can make their own changes, and ovulation will occur at a completely different time, and not 10 days before menstruation, as is commonly believed.

It is necessary to determine ovulation not only according to the schedule, but also according to other signs - this will partially help determine on which days the probability of conception increases significantly. Signs that accompany ovulation:

copious secretion of mucus, it usually resembles raw egg white;
increased sexual desire;
the cervix rises slightly;
painful discomfort in the chest appears for several days, they swell a little;
lower abdomen hurts.

If you ask doctors if it is possible to get pregnant before menstruation, an experienced specialist will confidently answer that this is possible at any period of the menstrual cycle, but it is the maturation of the egg that is most dangerous for those who do not want to receive an unwanted surprise. It is at this time that it is better to resort to more reliable means of contraception.

How likely is it to conceive a week before your period?

The risk of conception in the week before menstruation remains as high as ovulation can also occur much later than usual. It is customary to determine the highest risk of becoming pregnant according to the basal temperature chart, but many factors can affect the readings of the thermometer, and you should not completely rely on the thermometer.

You can try to determine the period of ovulation without a thermometer; with a little observation, it is quite possible to prevent pregnancy. Just a few days before the maturation of the egg, you can notice the following signs:

increased vitality, vigor and cheerfulness;
unpleasant irritability;
a small amount of spotting (this does not happen in all women);
swelling of the lower extremities;
taste buds are more active, the sense of smell also becomes sensitive;
short-term headaches appear.

If you monitor your body constantly, the period of egg ripening can be determined with high accuracy, even if this happens just a week before menstruation.

Pregnancy 5 days before menstruation - is it possible?

Is it possible to get pregnant before your period, especially just a few days before? Many ladies will confidently say that this is impossible, and this is their considerable mistake, which can lead to an unexpected surprise in the form of two strips on the test. Why does this happen, even 5 days before menstruation?

It's all about the same egg, or rather, the failure of its maturation. You should not rely on knowledge of the characteristics of ovulation - this does not always correspond to generally accepted standards. Even a few days before the start of the period, the egg can provide an unexpected surprise, and conception is quite possible.

To make sure of this, you can go for a consultation with a gynecologist, and he will confirm that you should not focus only on the characteristics of the female body - it is capable of various surprises. The only way to almost completely eliminate conception is the use of contraceptives, but sometimes they can be powerless.

Risk of conception 3 days before period

Studies of the female body and its capabilities are still being carried out, and scientists never tire of being amazed at the surprises that await them. What was so unusual about it? Doctors have established that several eggs can ripen in a woman's body, and at different times. If one of them is usually ready for fertilization in the middle of the monthly cycle, then the rest can be ready at any time, and it is almost impossible to predict this period. That is why the risk of getting pregnant just 3 days before menstruation is no less high than in the middle of the cycle.

Another feature of such a manifestation in the female body as ovulation a few days before menstruation is that you can get pregnant immediately after the end of bleeding. That is why the possibility of conception should not be completely ruled out at any time. In order not to go for an abortion or urgently rethink plans after an unexpected pregnancy, it is better not to rely on the advice of friends or outdated information about ovulation in the middle of the cycle. Only contraceptives are able to protect against fertilization, and even then - not always. The best way out here is to go to the gynecologist and ask for a spiral - a proven protection against unexpected and unwanted incidents.

The ability to get pregnant in 1 day and whether menstruation will go

Some women are interested in how high the risk of pregnancy is in 1 day and whether monthly discharge will go after that. Any experienced gynecologist will say that this is quite possible, and menstruation is not uncommon for a pregnant woman, and not only immediately after pregnancy, but also for several months after fertilization has occurred.

That is why caution must be observed not only on certain days of the monthly cycle, but also with every sexual intercourse. Many pregnancies have occurred precisely because of the women themselves, who completely relied on the erroneous opinion that at this time you can have a safe sex life, without contraceptives.

You can make sure that conception has not occurred in just one way, without relying on menstruation that has appeared - use a special test. He rarely makes mistakes, and is able to show two stripes even during menstruation. If doubts remain, you should certainly go to the gynecologist after its completion - he will determine for sure whether conception has occurred or not.

Getting pregnant on the last day before menstruation - is it a high risk?

Doctors say that on the last day before menstruation, you can have sex with the least chance of conception. An egg can mature at this time in only one case in a million, which is confirmed by medical statistics. Even this chance is enough to think about whether to give up contraceptives even at this time.

You should also not forget that a prolonged illness, a malfunction in the work of hormones, and even external harmful effects on the female body can lead to the fact that menstruation will begin with some delay. In such cases, it is possible that the maturation of the egg will occur much later, which greatly increases the risk of fertilization.

Can you get pregnant before your period? Of course not! - "advanced" ladies will answer, more or less knowing about the phases of the cycle. However, this answer is not always true ... You can conceive on any day of the cycle, including getting pregnant before menstruation. And that's why.

It is generally accepted that ovulation occurs in all women on the 14th-16th day of the cycle. However, there are “errors” both in one direction and in the other, if the duration of the menstrual cycle is less or more than 28 days. In the first case, ovulation can occur immediately after the end of menstruation, respectively, you can get pregnant even at the beginning of the cycle. In the second option, ovulation occurs a little later. But this information is not surprising to many adult, well-read women, and many even know what day they ovulate. But this is only if the menstrual cycle always has the same duration. And how many of us can boast of such regularity? Hardly ... So, to the question: is it possible to get pregnant a few days before menstruation - the answer is yes.

Especially it is necessary to be cautious and attentive to those whose menstrual cycle strongly “jumps”. Since a woman can be sure that ovulation has already passed, and menstruation is about to begin, while the ovulatory phase has just begun, and you can get pregnant with unprotected intercourse. Thus, a new life can also be born on the 25th day of the cycle, when, according to calculations, menstrual bleeding is about to begin.

How then to calculate ovulation?

Surely this issue is now attended to by women who are protected by the calendar method. The easiest and most affordable way is to measure basal temperature. However, this method is not always reliable. Even the slightest stress or a slight malaise can provoke incorrect values on the thermometer. Ovulation tests will be more reliable, but it is unlikely that anyone will do them for several days in a row for the purpose of contraception, and even more so, no one will go for an ultrasound. In addition, you can get pregnant even if you had sexual intercourse a few days before the release of the egg. Spermatozoa can safely exist in the female genital tract for several days, waiting for the egg.

From all of the above, we can only conclude that you need to protect yourself constantly, especially if sexual relations are regular (at least 1 time per week). And questions like: is it possible to get pregnant a week before menstruation, if there was unprotected intercourse - let's leave it to young girls who do not yet assume that counting safe days is like Russian roulette. Some people are lucky and some...

Content

Many women of reproductive age are concerned about whether it is possible to get pregnant before menstruation. Some couples choose to use contraception only on fertile days, which can lead to unwanted pregnancies. This is due to the possible change in the duration of the cycle due to various factors and the onset of ovulation before the expected menstruation.

Menstrual cycle and pregnancy

The normal cycle length for women ranges from 21 to 35 days. It can be roughly divided into two phases:

follicular;
luteal.

The follicular phase begins on the 1st day of menstruation and is characterized by increased production of estrogen hormones. The secretion of steroids becomes possible due to the development of several follicles in the ovaries. High estrogen levels affect the proliferation of the endometrium. The growth of the inner layer of the uterus to the required thickness is a prerequisite for the subsequent introduction of the fetal egg in case of fertilization.

However, only one follicle, called the dominant follicle, goes through all the stages of its development. The release of LH in the middle of the cycle leads to a rupture of the follicular membrane and the release of a mature egg, which is ready for subsequent fertilization. Its viability is 1-2 days. Fertilization occurs in the tube through the fusion of the male and female reproductive cells. The introduction of the fetal egg into the inner layer of the uterus is noted approximately 6 days after the fusion.

In place of the membranes of the follicle, a corpus luteum is formed, which actively synthesizes progesterone, called the hormone of pregnancy. The second phase of the cycle lasts from 12 to 14 days.

Important! Reducing the luteal phase to 10 days indicates progesterone deficiency, which prevents pregnancy.

The most favorable period for fertilization is the day of ovulation. Pregnancy often occurs if sexual intercourse occurs 2 days before the release of the egg. If the sperm has good performance, male germ cells retain the ability to fertilize up to 7 days.

In the absence of pregnancy, the corpus luteum regresses to menstruation. Cyclic changes in hormone levels cause rejection of the endometrium, which is excreted from the uterine cavity, due to the reduction of the myometrium in the form of spotting.

Important! An increase in the duration of the cycle for more than 35 days usually indicates hormonal disorders and reproductive dysfunction.

Is it possible to get pregnant before menstruation

Fertilization is possible within 1-2 days after ovulation. Pregnancy covers the period from the moment of implantation of the ovum. Gynecologists emphasize that it is possible to conceive before menstruation when exposed to internal and external factors on the hormonal background.

Approximately 50% of women have an irregular cycle, which increases the possibility of conception due to the late onset of ovulation. The duration of the follicular phase can be different. Ovulation can occur on both the 13th and 20th day. Pregnancy is possible a few days before the expected menstruation.

How many days before your period can you get pregnant

The chance of conception depends on the timing of the release of the egg and the use of adequate contraception. The hormonal background is essential.

Is it possible to conceive the day before menstruation

The day before menstruation, you can get pregnant with hormonal failure and a shift in the time of ovulation. Pregnancy is also possible in women with a short cycle with good sperm counts.

Can you get pregnant two days before your period?

If the release of the egg was observed in the middle of the cycle, the probability of conception can be excluded. Pregnancy is noted with a change in the duration of the cycle and late ovulation.

Is it possible to get pregnant 3 days before menstruation

There is practically no chance of getting pregnant before menstruation with a cycle of more than 30 days, since ovulation has already taken place. Male germ cells do not remain viable until the next release of the egg.

Pregnancy 4 days before period

Gynecologists note that the risk of getting pregnant before menstruation is minimal. However, it is necessary to remember about the possible shift in the time of ovulation and adequate contraception.

Is it possible to get pregnant 5 days before menstruation

It is possible to get pregnant before menstruation if intimacy occurred on the day of ovulation. As a rule, 5 days before menstruation, implantation of a fertilized egg is observed.

Can you get pregnant a week before your period

The probability of getting pregnant a week before menstruation exists in women with spontaneous ovulation. This phenomenon is noted against the background of hormonal imbalance, stress, weight gain.

Attention! Adipose tissue is capable of producing estrogen.

The second ovulation occurs in 10% of women. In this case, you can get pregnant a week before your period. Some medications, food containing natural estrogens can provoke spontaneous ovulation.

Usually, only 1 follicle passes through all phases of development during the cycle. The production of progesterone promotes the regression of the remaining follicles, which makes re-ovulation impossible.

Due to various internal and external factors, an FSH release may occur, stimulating the maturation of several eggs. Sometimes the growth of follicles occurs against the background of the development of the corpus luteum, which sometimes supports hormonal surges.

Is it possible not to protect yourself before menstruation

Women with a stable menstrual cycle often use the calendar method of contraception, believing that pregnancy before menstruation is impossible. With an unstable cycle duration, gynecologists do not recommend calculating days favorable for conception due to hormonal fluctuations.

Conception before menstruation cannot be completely excluded. The female hormonal background is influenced by many processes occurring in the body and causing a shift in critical days. Thus, unprotected intercourse before menstruation can lead to pregnancy.

What is the probability of getting pregnant before menstruation

It is not possible to determine the likelihood of conception before menstruation. In healthy women of reproductive age, 1-2 anovulations or delays in menstruation per year are allowed. During these periods, sexual intercourse before menstruation without contraception increases the risk of pregnancy.

Important! The likelihood of conception before menstruation exists in both short and long cycles.

When will the test show if she got pregnant before her period

The test shows the presence of pregnancy when the required concentration of hCG is reached. This hormone is actively released after implantation of the fetal egg. The introduction of a fertilized egg into the uterine mucosa occurs 3-13 days after fusion with the sperm. That is why some women test positive before the delay.

If conception occurred before menstruation with early ovulation, you can find out about pregnancy before the expected critical days. With a late release of the egg from the follicle, an express test in the first days of the delay may be negative.

Opinion of gynecologists

Experts emphasize that there is a low chance of pregnancy before menstruation. According to modern research, the likelihood of conception is due to the following reasons:

Features of the functioning of the reproductive sphere in a particular woman. The release of a mature egg is not always observed in the middle of the cycle. In some cases, the follicular phase lasts 3 or more weeks, and conception can take place on the days of the expected menstruation. With short cycles, the release of the egg is noted on the 7th day. Thus, it is possible to become pregnant before menstruation in a few days.
Spontaneous ovulation. Hormonal fluctuations provoke the growth of several follicles during 1 cycle.
Stop taking COCs. Oral contraceptives suppress the production of hormones, preventing the maturation of eggs. Skipping pills sometimes leads to a reverse reaction of the body, which is manifested by the development of follicles.

Important! Frequent change of sexual partners or irregular sex indirectly affect the level of sex hormones.

Reviews: is it possible to get pregnant before menstruation

The possibility of conception before menstruation is indicated by numerous reviews of women.

Tatyana Leontievna Kovalchuk, 32 years old, Saratov

I got pregnant 2 days before my period. I have different cycles, ovulation is very rare. Accordingly, they were not protected in any way. The pregnancy was not problematic, only up to 16 weeks she additionally took progesterone preparations.

Svetlana G. Todosyuk, 28 years old, Smolensk

I got pregnant before my period. But the menstruation came with a slight delay, so I found out about conception later. Bleeding was not abundant and quickly stopped. The gynecologist explained that it was a threat of miscarriage.

Violetta Aleksandrovna Terekh, 34 years old, Arkhangelsk

My daughter was born after intercourse a few days before her period. It turns out that 2 eggs have matured. I didn't even know this could happen.

Conclusion

When answering the question of whether it is possible to get pregnant before menstruation, many factors should be taken into account. If a woman is not planning a pregnancy, contraception should be used. Hormonal fluctuations can provoke a change in the functioning of the reproductive organs.

Conventionally, the representatives of the beautiful half of the population can be divided into categories: some dream of giving birth to a healthy baby, while others expect the appearance of critical days, as a guarantee of the absence of pregnancy. Despite, in spite of different views, both of them are concerned about one question: “Is it possible to get pregnant before menstruation?”.

There is a point of view that the occurrence of pregnancy is impossible if unprotected intercourse occurs before the onset of menstruation. But, according to qualified experts, each woman has her own special reproductive system, and it requires a specific approach. The features of the menstrual cycle are taken into account, for how many days the sex took place, the fertility of the woman. So, about everything in order.

Pregnancy before menstruation is not only possible, but also considered a real event, especially if a woman has revealed pathological changes in the reproductive system of organs. The moment of fertilization is possible on any day of the ovulatory period. In medical practice, for the birth of a new life, the middle of the menstrual cycle is considered to be the norm, when a ready-made egg appears in the ovaries.

How is conception carried out

The main role in the conception of a baby is played by follicles that protect the eggs from the negative effects of various factors. After the formation of structural vesicles, the inner lining of the uterus begins to gradually increase, preparing the conditions for the subsequent fusion of the reproductive cell and the spermatozoon. The process of changing the size of the uterus is observed in the first half of the period of "red days".

The next step is the exit of the cell (oocyte) into the fallopian tube from the ovary, as a result of the rupture of the mature follicle. Is it possible to ovulate before menstruation? Most doctors claim that ovulation before menstruation is impossible - despite the delay, the menstrual cycle will definitely come, with some delay from the schedule. But in practice, minor deviations of ovulation from the schedule occur only in certain situations, before menstruation - almost never. If the release of the egg occurred before the onset of menstrual days, then, most likely, pregnancy is guaranteed.

The bursting follicle forms the corpus luteum, and the egg enters the internal muscular organ of the woman's reproductive system (womb). Spermatozoa meet with the egg, and the process of the birth of a new life takes place. In case of failed fertilization, rejection of the endometrium of the uterus occurs - menstruation. The process of rejection is accompanied by smearing bloody discharge from the vagina, discomfort, and causes bouts of pain in the lower abdomen.

An important point: a week before menstruation, the probability of getting pregnant is low, but real.

In gynecology, the optimal duration of the menstrual cycle in women is 28 days, you can get pregnant in the middle of the cycle, when all favorable conditions are created for the fusion of the female reproductive cell and the male gamete.

When is pregnancy possible before menstruation?

So, the probability of getting pregnant before menstruation is minimal, but there are a number of factors that must be considered:

The age of the woman - the probability of pregnancy in young girls is much higher, they should not be completely trusted with the menstrual cycle calendar. Here it is recommended to consult with your gynecologist and choose more effective means of protection (birth control pills, condoms). Mature women are also at risk for unplanned pregnancy when there are changes in the menstrual cycle (instability).
Health status. A regular cycle in a woman indicates a healthy reproductive system of her organs and the whole body. Failures of menstruation, their irregularity and pain in the lower abdomen appear with diseases of the genital organs.

One of the distinguishing features of conception a few days before menstruation is the fact that a woman determines pregnancy before the start of the next reproductive cycle.

Disputes often arise: is it possible to get pregnant before menstruation in 1 day? Some argue that it is impossible, while others claim that it is possible, but with a low rate of successful conception. For example, in absolutely healthy women in the middle of the ovulatory period, the probability of conception is 95%, and the day before menstruation - 1%. To avoid an unplanned pregnancy, it is recommended to correctly schedule the menstrual cycle.

If partners do not want to have a baby in the near future, gynecologists advise to constantly use contraceptives, even if the day before menstruation, and even more so - 5 days before. There is still a slight chance that conception is possible 5 days before menstruation. Under certain circumstances (strong stress, psychological trauma), fertilization can occur 4 days before menstruation. Among the most common causes of this condition is considered to be a long and irregular menstrual cycle.

With a normal cycle, which is regular, fertilization does not occur before menstruation.

Successful fertilization occurs in the middle of a normal menstrual cycle of 28 days. The most productive are the 13th and 14th day of the ovulatory period. If an unprotected act before menstruation occurs on the 15th - 16th day, then it is possible to avoid an unplanned pregnancy. What is the probability of getting pregnant before menstruation if the cycle is normal? In medical practice, there are cases when the fusion of the egg and sperm occurred on safe days. What is the reason?

Exceptions to the rules

Exceptions to the rule include:

Prolonged absence of menstruation. A delay or early onset of menstruation 1-2 times a year for a period of 7 days is not considered by doctors as serious changes in the cycle. A similar condition can be caused by climate change, stressful situations, travel, the presence of colds. If the irregularity of the cycle is periodic, then there is no need to worry. The main thing is to determine the discrepancies between one indicator of the cycle and constantly irregular critical days. With the help of marks in the calendar, this will be easy. If there are delays, keeping a calendar is mandatory. To the question “Is it possible to get pregnant before menstruation?” most medical practitioners answer that it is possible, but under certain circumstances.

Re-ovulation. In a woman with a healthy reproductive system, the maturation of two eggs 1-2 times a year during one ovulatory period is observed. It turns out that the first release of the egg from the ovary falls in the middle of the cycle, and the second can happen on any day. It is impossible to exclude the possibility of getting pregnant before menstruation. In most cases, re-ovulation is observed in the representatives of the beautiful half of the population who do not have a regular sex life. Under such circumstances, the body creates the most favorable conditions for a possible conception - women should be extremely careful.

Refusal to take hormonal contraceptives. Tablets are considered the most popular and easy to use, and combined preparations containing estrogen and progestogen are the most effective. After the abolition of drugs, in women, the hormonal background stabilizes, the development of several reproductive cells at once is noted. Is it possible to get pregnant a week before menstruation if you refuse hormonal contraceptives? Yes. Given that the use of pills suppresses hormonal surges, the egg can mature normally. The woman experiences a menstrual-like reaction.

Calculation of regularity and cycle length

To know for sure whether it is possible to get pregnant before menstruation in a week, you need to make a mathematical calculation of the menstrual cycle:

the duration of the cycle is divided in half;
the number 2 is subtracted from the result obtained (the reproductive cell can mature 1 - 2 earlier or later);
then the number 3 is subtracted (the usual life span of a spermatozoon);
the final number is the unfavorable day for pregnancy planning.

The calculation of the regularity and duration of the menstrual cycle is the main method of contraception. But women can use such a scheme without violations in the hormonal system: menstruation is regular, there is no discomfort and pain in the lower abdomen.

If a woman became pregnant before menstruation, then the following factors were not taken into account:

the calendar method of protection is not always effective;
sperm viability (up to 72 hours); hormonal disruptions.

To calculate how many days before menstruation ovulation will occur is necessary for:

monitoring the duration of the menstrual cycle;
preventing unplanned pregnancy;
conception planning.

The birth of a baby is the greatest miracle on the planet. If a woman is planning a pregnancy, it is necessary to correctly calculate fertile (favorable) days, review her diet, and avoid stressful situations.