Category Archives: news knowledge-en

Vaginal flatulence or queef is an emission of the air from the vagina. It is a normal occurrence and can happen to almost every woman.

According to the table of risk of having a down syndrome baby by maternal age, it indicates that the chance of having a child with down syndrome increases with female’s age.

Have you ever been so irritable before your period? In this situation, you and your husband or even several men can’t understand. They might think it is a woman’s excuse. But actually, it is definitely not.