I got my first periods before last month for two days and now two months have passed and i still didn't get it. I've searched everywhere on internet and it says that i'm pregnant, But I never had sex in my whole life!! And this month from yesterday my stomach has been hurting when I'm sitting, and i see white weird things in my underwear from last month, though I don't feel too hungry, moody or tired, My stomach hurts, what could it be? Please help me i'm just 11 years old, and when i ask my mom she wont tell me anything!! Plz help!