Girls are usually completely physically mature by the time they are A 15 to 17
B 17 to 19
C 12 to 15
D. 18 to 21
Please select the best answer from the choices provided.

A

Explanation: Usally its 15-17 but it all depends on when you got your period.

Period meaning :a flow of blood and other material from the lining of the uterus, occurring in nonpregnant women at intervals of about 28 days between puberty and menopause and typically lasting for a few days.

Periods have alot to do with your family members.

If your mom got her period when she was  around 13 youd get it around 12

Brainliest!

-Nat

it hurts at first because " the cherry is broken" which is a thin layer of skin that breaks so the first time girls have sex it hurts and it bleeds but after the first time it does hurt again because the skin that ia torn does not break again/ grow back.