What reason is pregnant still come menstruation?

summary

Menstruation is a sign that every woman reaches the second growing period. Is a woman's normal physiological phenomenon, normally, if pregnant, menstruation will stop, after giving birth to the baby after a period of time. Some people are pregnant still can come menstruation, pregnant still come menstruation is what reason? Let's talk about it

What reason is pregnant still come menstruation?

Menstruation is the bleeding phenomenon caused by endometrial necrosis and shedding after ovulation. In a sense, menstruation is the preparation of women's uterus for pregnancy. Under normal circumstances, the successful implantation of fertilized eggs into the endometrium, women will not ovulate, this preparation will not be needed, so in pregnancy, menstruation will generally stop.

Because the implantation of fertilized eggs is not stable, the placenta is not formed, and the mature eggs will be discharged when it is close to or on the coming tide day, and then they will be discharged out of the body with the falling of endometrium, so a small number of pregnant women think that it is "menstruation".

After pregnancy, the ovary will secrete a lot of progesterone and estrogen to promote endometrial thickening, thus providing a fertile "soil" for the implantation and growth of fertilized eggs. At this time, due to women's estrogen, progesterone levels continue to increase, the endometrium will no longer fall off, women will not menstruate again.

matters needing attention

In daily life, if there is a similar disease, we can also know what is going on. At present, there are many methods that can be controlled. We should pay special attention to the use of drugs. After all, drugs have side effects. Incorrect drug use may be harmful to the health of pregnant women and fetuses.