Menstruation, also known as period or monthly circle, is the regular discharge of blood and mucosal tissue commonly known as menses, from the inner lining of the uterus through the vagina.

The first period usually begins between 12 and 15 years of age, a period known as menarche. However, I had a female friend who confidently told me that she started menstruating at the age of nine (9) and I was stuck for words.

Are you for real? Actually, I thought she was joking with me but for the fact that she repeated it over and over again shows that it was really a life experience. But, can that be OK?

Is menstruation at the age of 8 or 9 normal? At what age should a girl start menstruating? What are the factors that contribute to menstruation at tender age among girls?.......
https://doksblog.com/menarche-age-in-nigeria-at-what-age-should-a-girl-start-menstruating/

What age do girls start menstruation ??

Is 8 or 9 years normal??