Anonymous asked: i'm 13 and i was wondering if it was normal for my period to last only three days ? i'm not sexually active, if that helps. also i was wondering why my boobs get soar when i'm on my period? thanks :)

Yes, some (lucky) people have really short periods that only last a few days. Also, breast tenderness during periods is very common. there are many different possible symptoms of periods, not just the bleeding.

-FYSE