Pregnancy after menstruation: probability and risk factors

Often for a woman news about pregnancyproves to be a perfect surprise, especially if, according to her calculations, this pregnancy occurred after menstruation. Currently, many drugs and methods of prevention are offered, but it happens that a woman can not use them because of breastfeeding or gynecological diseases.

The most environmentally friendly and not havingcontraindications is the calendar method: in days preceding ovulation and a few days after it, partners abstain from intimate life to avoid pregnancy. It is generally recommended not to enter into contacts from the ninth to the twentieth day of the standard 28-day cycle.

The calculations here are simple: The egg usually retains its viability for three to four days after ovulation, spermatozoa can "wait" for five to seven days. In total, we get seven to nine days with an increased likelihood of fertilization - these days, active intimate life stops. If exactly to observe such a regime, in most cases the pair gets the desired result.

But for successful use of the calendar method, the following conditions are necessary:

- regular cycle of menstruation;

strict discipline;

- A smooth hormonal background of the body.

Happens all the same failures, so women often ask: "Is pregnancy possible after menstruation or directly during them?"

Gynecologists say that this situation is quitecan occur, because the individual characteristics of the organism, the duration of the menstrual cycle and so on are very important here. Of course, in percentage terms the probability of fertilization is very small during this period, approximately 2-3% (for comparison, on the days of ovulation the chances are increased to 32%). However, now the pregnancy after menstruation does not surprise anyone; you will find such stories in any forum as much as you like.

What leads to such situations? Even if a woman has everything necessary for successful calendar protection, her body may fail at any time due to stress or hormonal dysfunction. Then the egg can ripen before the usual period, and pregnancy can occur almost immediately after the completion of menstruation.

In addition, the risk may come from a partner ifIn addition, spermatozoa with high viability are produced. Normally they live from 3 to 5 days. But there are those who remain active for up to 7 days. And in case the egg matured a little earlier, and the sperm waited for her a week after the act, you yourself understand that pregnancy right after the menstrual period will not have anything strange.

Let's examine in detail other risk factors that lead to the fact that pregnancy occurs after menstruation.

Irregular cycle of menstruation

Atypical cycle involves a floating graphovulation, therefore in such cases it is generally difficult to plan something. How many days there will be in the current cycle, from which day to start counting - if a woman can not answer these questions, then theoretically pregnancy can occur on any day of the cycle with a favorable combination of circumstances, including immediately after menstruation.

Prolonged bleeding

The beginning of a new cycle is the first daymenstrual bleeding. It is during this period that a new egg begins to mature. If the period of bleeding is prolonged to 7-8 days, physiological ovulation may begin immediately afterwards. And women mistakenly believe that a few days after the end of the month, you can not worry about anything. It is important to remember that the longer the bleeding time, the more time for the egg to fully ripen.

Illusory pregnancy after menstruation

Yes, often a woman believes that pregnancyhas come during menstruation or right after, although this is not at all the case. Fertilization occurred, as expected, during ovulation, and bloody discharge during menstruation mistakenly said that there was no pregnancy. That is, an illusion of full-fledged monthly ones is created with the existing pregnancy. And then, a confused woman, will count up that the pregnancy came as a result of an intimate affinity immediately after the menstrual period, although this actually happened a few weeks earlier.

Maturation of several eggs

If the body has such a feature, the chancesget pregnant at times. For example, one egg can go out with the endometrium, and the second, fertilized, will remain attached. If the ovules leave the tubes at different times, then the typical picture of the menstrual cycle changes completely. This makes it impossible to calculate the standard number of days of risk, pregnancy can occur on any of the days.

Pipe pregnancy

The fertilized egg may be inpipe, not in the uterus. This happens when the pregnancy occurred before the most menses, and the egg did not have time to sink into the uterus. But it can be a sign of an ectopic pregnancy. In such cases, too, there is an illusion of pregnancy during or immediately after menstruation.

So you see that pregnancy aftermonth may well occur, because now there are so many unfavorable factors affecting the female body: ecology, stress, fatigue, unhealthy lifestyle. So take care of yourself and remember that any pregnancy is a gift of fate, do not neglect it.