When will I get My Period ? ( Read Description First )

I'm still 10 years old and I'm turning 11 in June! My stepmom got hers at 11! My stomach hurts on my belly button and down! Sometimes! I get lots of discharge and it looks like somebody blew out there boogers on my vagnia like blowing the nose on a tissue! It's so much I have to wear a pad unless it will destroy my underwears! I'm too scared to ask my stepmom for when will I get it! So I'm asking you girls! No boys here! Or I'll beat your ***! Sorry about that!