Raindash

Hi I'm Olivia.I've been been wondering when I would get my period I have a few dark pubic hairs I'm 4'10 72.5 lbs. No armpit hair dark leg hair I have discharge stains and I find it sometimes I have cramps and ive got spotting once or twice I'm nine and my mom was forteen but im developing pretty fast so I know I'm gonna get it in less then two years I just want to know when