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menses starts when the body starts releasing eggs and is ready to start making babies. There are 3 linings to the uterus. The inner lining is shed each month as blood because it nourishes the baby as it starts to grow. When the inner lining is too old to nourish a baby, it is shed. That is you period.
What else can I help you with?
What is it called when a lot of girls living under one roof have their cycles at the same time?
Menstrual Synchrony
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.
How old do you have to be to have menstrual cycles?
It differs among girls, but it usually starts around 12 or 13
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.
What are menarche and menopause?
Menarche is the first menstrual flow onset of puberty in girls while menopause is the time when ovaries of a woman stop releasing eggs.
How often do girls have their periods?
On average, girls have their periods once every 21 to 35 days. The menstrual cycle can vary from person to person and may be influenced by factors such as stress, diet, and overall health. During a typical period, blood is shed for 2 to 7 days.
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
