answersLogoWhite

0

The purpose of menstruation (period) is to clean out the lining of the uterus (baby bed). Afterwards, another ovum (egg) drops down and is ready for fertilization to start pregnancy. If there is no pregnancy, then 28 days (average) later, the cycle starts again with the next period.

User Avatar

Wiki User

15y ago

What else can I help you with?