After pregnancy, almost everyone knows that menstruation disappears. But not everyone knows the reason for the disappearance of menstruation. What exactly is the reason for the disappearance of menstruation during pregnancy? Let's explore together.
1. Menstrual disappearance caused by ovarian abnormalities
Menstruation usually comes on a regular basis. Women do not have menstruation largely because hormones secreted by the ovaries affect the endometrium, causing it to change and shedding, bleeding, and ultimately forming menstruation. If the ovaries cannot secrete hormones anymore, then there will be no change below the endometrium, and menstruation will naturally stop.
2. The endometrium does not shed after pregnancy, causing menstrual disappearance
After 3 months of pregnancy, the placenta in the body is basically formed. In this physiological state, the ovaries no longer secrete a large amount of sex hormones, and the pregnant mother will secrete estrogen and progesterone, both of which remain at a relatively high level. At this time, the endometrium of the woman will not fall off, and of course, menstruation will not come.
3. Menstrual disappearance caused by secretion disorders in women
If a female friend suffers from polycystic ovary syndrome, premature ovarian failure, and other endocrine disorders, these endocrine diseases are very serious. They can cause menstrual periods to be delayed or even disappear. If a female friend has sexual activity and her regular menstrual period suddenly becomes delayed by seven days or more, in this case, you should think that you are either pregnant normally or suffering from the above diseases.
