Menstruation is one of the natural female secondary reproductive changes that usually start from ages 10-15. It’s a bloody discharge that comes out from a female’s vagina every 21-35 days and 28 on average and it can last from 2-8 days
Menstruation is one of the natural female secondary reproductive changes that usually start from ages 10-15. It’s a bloody discharge that comes out from a female’s vagina every 21-35 days and 28 on average and it can last from 2-8 days