i have a new laptop
why are you still here?
Polska#6940
Male
wouldn't you like to know
Joined on 12/3/08
Posted by likitty - September 23rd, 2009
its called menstruation.Menstruation is the shedding of the uterine lining (endometrium). It occurs on a regular basis in reproductive-age females of certain mammal species. Overt menstruation (where there is bleeding from the uterus through the vagina) The females of other placental mammal species have estrous cycles,
note: boys can have peeing blood too. that mean they have cancer.so us girls are very lucky :)