when will you start your first period You can find out when you will start you period and trust me it is a roller coaster peatchy published on February 13, 2014 Stacked 1/6 How old are you 9-10 11-12 13-14 15+ 2/6 How old was your mom when she started hers I don't know 1 year older Same age 1 year younger 2 years younger 2 years older 3 + years older 3/6 Do you have discharge ( white gooey stuff in your underwear ) No eww Yes loads Once A couple times Every day 4/6 How big are your breast (have to ask ) Size a Size b Size c Size d+ Can't fit any 5/6 Do you have cramps Yes Every once and a while NO 6/6 Do you want to start Yes Kinda maybe NO Well...