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Human females have menstrual cycles so that they can get pregnant, and thus continue the human race! During the menstrual cycle a woman will ovulate and the uterus will prepare itself for the possibility of pregnancy, if pregnancy doesn't occur the uterus lining sheds and the process starts again.
What else can I help you with?
Can human females sync up periods with a female animal?
No, human females cannot sync up their menstrual cycles with female animals. Menstrual synchronization, also known as the McClintock effect, is a controversial theory that has not been scientifically proven in humans.
Did females always have menstrual cycles?
Yes. It is a natural occurrence in every female mammal.
Can a menstrual cycle cause you to be hungry?
The menstrual cycle is the reproductive cycle of a woman, while she is of reproductive age and not suppressing her cycles with hormonal birth control, she is always experiencing her menstrual cycles. Hunger is a basic human need, it lets you know when to eat, you will always be hungry throughout your entire menstrual cycle - this is called being human.
Do reptiles have menstrual cycles or periods?
No, reptiles do not have menstrual cycles or periods like mammals do. Instead, they have reproductive cycles that are different from those of mammals.
Do sheep have menstrual cycles?
No
Do bearded dragons have menstrual cycles?
No, bearded dragons do not have menstrual cycles. They do not menstruate like humans or some other mammals.
Can you conceive when you don't have menstrual cycles?
No.
Can Cipro affect your menstrual period?
Delayed menstrual cycles have been reported when taking Ciprofloxacin. The delay can also be caused by the urinary tract infection. Both can cause delayed menstrual cycles.
Why did my menstrual cycles change?
because it just does.
How often do gerbils have menstrual cycles?
Once a month
Does a doe as in deer have a menstrual cycle?
No. Humans are the only mammals with menstrual cycles. Deer, as well as other mammals, have estrous cycles. http://en.wikipedia.org/wiki/Estrous_cycle
Do bearded dragons experience menstrual cycles or periods?
No, bearded dragons do not experience menstrual cycles or periods like humans do. They have a different reproductive system that does not involve menstruation.
