Question

what are periods please

Answer 1

A flow of blood and other material from the lining of the uterus, lasting for a few days and occurring in sexually mature women who are not pregnant at intervals of about one lunar month until the menopause.

Answer 2

@ Hey friend @
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Here is your answer:-----

Periods :- It is also know as menstrual cycle in scientific language.
It is the female reproductive cycle at the age of reproductive phase of female primates.
It is of 3-5 days cycle in which flow of blood take place from the vagina of female reproductive organ. This cycle repeated after 28 days and lasts for 3-5 days.

Hope it will help you!
Thanks!
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