Can I get pregnant if I have my period three days after having sex?

Many people know that women who have sex frequently will increase their chances of getting pregnant, but women cannot have sex during menstruation, as this will not only increase the chance of contracting gynecological diseases, but also increase the chance of giving birth to a healthy baby. However, many people want to know, can a woman get pregnant three days after having sex during her menstrual period?

In fact, the probability of a woman getting pregnant if she has sex before or after her menstruation is extremely low. Therefore, if a woman has sex three days after her menstruation, although the sperm may be destroyed, if she gets pregnant, it may be because of her good health. It is recommended that she go to the hospital to check the condition of the fetus, but it is also normal if she does not get pregnant.

The ovulation day of a girl is about 14 days before her menarche. After the egg cell is released from the uterus and ovaries, it can survive in the fallopian tubes for one or two days, waiting for fertilization. Moreover, if the man's sperm stays in the woman's reproductive tract for two or three days, when the egg cell and sperm are likely to meet, the woman will successfully become pregnant.

Therefore, if women want to get pregnant, it is best to measure their ovulation period, which can increase the probability of pregnancy. In addition to having sex after ovulation to increase the probability of pregnancy, women also need to pay attention to the posture of sex and the cleansing measures after sex. If you don't understand this, it's easy to miss the best chance of getting pregnant. Therefore, women should learn more about pregnancy in their daily life, which will help them get pregnant in the future.

Why is it possible to have periods when you are pregnant?

1. Reason 1: Unstable embryo implantation

General production situation vaccine: Menstruation is the bleeding caused by the necrosis and shedding of the uterine wall after ovulation. To a certain extent, menstruation is the woman's uterus preparing for pregnancy. Under normal circumstances, if the sperm and egg combine successfully and the embryo implants into the uterine wall, the woman will not ovulate, and this kind of preparation is no longer necessary. Therefore, during pregnancy, the menstrual period will generally stop.

Special production circumstances vaccine: Because the embryo implantation is not stable, the embryo has not been formed, and it is close to or has arrived at the menstrual day, and a perfect egg cell will be discharged, and then fall out of the body along the uterine wall, which causes a small number of pregnant women to think that they are having their "menstrual period".

2. Reason 2: The uterine wall falls off

Production general condition vaccine: After a woman becomes pregnant, the ovaries will secrete a large amount of estrogen, female hormones, etc. to promote the thickening of the endometrium, thereby providing a rich "soil" for the embryo combined with sperm and egg to implant and grow. At this time, because the level of female hormones and estrogen in women's bodies continues to rise, the uterine wall will no longer fall off, and women will not easily have their periods again.