okay so im 14 me and my boyfriend had unprotected sex on october 1 2008 and two times after that i havent got my period while im on depo. But while im off depo i get my period every two weeks. Ive been on depo since may. And for two weeks now my breast have been slighly sore and larger. I have had really weird feeling in my stomach from my belly button and down . Some gas pains. Ive gotten hot flashes,spotting, cramps and food cravings my stomach kinda sticks out in the middle not much to tell though and its slightly hard. Im scared to tell my parents. And i dont have a way to get a test. Helppppp? Could i be pregnant?