only people have a menstrual cycle but mammals have something called Estrous cycle and there is sometimes bloody discharge. fish are not mammals and they don't have it.
no because the water will be bloody gross
No, reptiles do not have menstrual cycles or periods like mammals do. Instead, they have reproductive cycles that are different from those of mammals.
No
No, bearded dragons do not have menstrual cycles. They do not menstruate like humans or some other mammals.
No.
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.
because it just does.
Once a month
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
No, bearded dragons do not experience menstrual cycles or periods like humans do. They have a different reproductive system that does not involve menstruation.
The average menstrual cycles lasts 28 days - but different women may experience different menstrual cycle lengths, and cycles can change throughout a woman's life.
No, men do not have menstrual cycles. Menstrual cycles are unique to people with female reproductive systems and involve the shedding of the uterine lining if pregnancy does not occur. Men do not have the necessary anatomy for this process.