1、 Every menstruation is a change in the endometrium. Many people only know that menstruation will bleed. As for where the blood comes from and why it will bleed, they don’t know at all.

Contribute qualified sperm, what do men do for pregnancy? (source of picture material: Huagai) exclusive manuscript of pcbaby, please do not reprint

Be careful under your mouth. These pregnant minefields say that women “pick” their mouths. In fact, it is also good to pick. Navigation page 1: carrots for pregnant food minefields page 2: papaya for pregnant food minefields page 3: coffee for pregnant food minefields page 4: alternative food for pregnant food minefields page 1: carrots for pregnant food minefields page 2: papaya for pregnant food minefields page 3: coffee for pregnant food minefields page 4: alternative food for pregnant food minefields

When having sexual intercourse during pregnancy, we should pay attention to ensuring safety. Therefore, when having sexual intercourse, we should pay great attention to the hygiene of sexual intercourse and the frequency of sexual intercourse, and we should not be too intense.

It is not too much to say how to limit the time to kill fertility for elderly pregnant women. Fertility is a limited time to kill activity. Page 1: fertility is a limited time second kill activity page 2: preparing for pregnancy at an advanced age, learn to reduce pressure first page 1: fertility is a limited time second kill activity page 2: preparing for pregnancy at an advanced age, learn to reduce pressure first

Why do some babies look like their parents? Xinxin is 5 years old. She is tall and lovely, with big eyes, tall and straight nose, and more importantly, she has beautiful hair and white skin.