So...i haven't gotten my period for awhile now. I'm not really one to count down the days but i just know about the time when I'm supposed to start and I've always been right. I'm 15 and a virgin so i don't think i could be pregnant.I've never even kissed a boy! I'm way too shy and antisocial for that lol. But anyways my breasts are kinda sore and I've always had a fairly regular period. I've told my family and they don't know what's going on either... Should i wait a few more weeks or go to the doctor as soon as i can? I just really really don't want a docter to be looking....there. Like i said, I'm super shy but i don't know what else to do. I'm scared about whats wrong...please help.