Most females have their first period around 2 years after breast development and other signs of puberty begin. For some, the first period may be light and start gradually with some spotting or brown ...
Periods were once an absolutely dreaded monthly reminder of having a uterus (which makes sense if you were in the Victorian era and had to wear a sanitary belt along with the corset, petticoats, and ...
Menstruation is a result of puberty. This is when your body becomes capable of reproduction. When your menstrual cycle begins, your estrogen levels increase. That causes the lining of your uterus to ...
There is unexpectedly large variation in height growth in girls after their first period. Every second girl grows either more or less in length than the 6-8 centimeters that is considered standard.
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