Sagot :
Answer:
A period happens because of changes in hormones in the body. Hormones are chemical messengers. The ovaries release the female hormones estrogen and progesterone . These hormones cause the lining of the uterus (or womb) to build up.
Explanation:
so we need to take care of oursleves because of this
Because they could have an irregular period, which is why we track our period dates