i'm a 14 year old and still a virgin yet i get tender breasts, i lose balance, get sick like cough cold sick often, i ovulate and everything but no period. I also if i laugh to hard i will start to go off my equilibrium and fall. I know i'm pregnant and wondering if it's happening because i am overweight or because i'm stressed because i don't get it often. I'm also wondering because if that happens and my period doesn't come does it mean that i can't have kids? I hope not. I don't know if it's my weight, if it's stress from school and not having it, if it's depression because my dad walked out and just losing my grampa, or if it's the foods i eat because i eat moderately but don't look at the fat and grease on it??? Please help me out. I'm freakin out!!!! also i get the occasional leaks if i sneeze or laugh too hard please help.