Women have menstrual periods because this is a part of our reproductive cycle. Every cycle we ovulate and the uterus builds-up to prepare for possible pregnancy to care for the fetus, if a woman doesn't fall pregnant then the uterus lining sheds so it can start a fresh next cycle.
Girls have periods as part of their menstrual cycle. When an egg is not fertilized, the egg and uterine lining is expelled from the body once a month which is known as a period.
Guys do not have periods because they do not have a menstrual cycle. Guys do not experience the same hormonal changes and shedding of the uterine lining that occurs during a menstrual cycle in females.
Yes.more than likely it is just a coincidence
Girls get periods to prepare their bodies to have a baby when they are older. The blood comes from inside the uterus, in which the wall of the uterus sheds a fluid containing blood that isn't needed. It is needed when you get pregnant. That's why you miss periods if you are pregnant.
Peri-menopause is the term used before menstrual periods end. The transition between peri-menopause and pre menopause when estrogen begins stopping the menstrual periods.
PERIODS..................................................
I'm guessing that you mean menstrual periods so, Your vagina?
A woman's menstrual periods are regular and usually lighter when she is taking oral contraceptives
No, reptiles do not have menstrual cycles or periods like mammals do. Instead, they have reproductive cycles that are different from those of mammals.
during the menstrual cycle
yes
Girls get periods and they have it so that while ovulating (getting her period) and has sex she can become pregnant. Men don't have periods because they carry sperm to help get a woman pregnant. And you know that men can't have babys.