I haven't had my period in 5 months and I'm getting scared. I'm 21, a virgin so no chance of being pregnant, I have no pain, and overweight. I've always been irregular but this is the longest I've gone without it. I finally decided to go to the doctor going in a week, but I've been researching and I'm a wreck. It seems I can have cyst, my mom thinks I have fallen ovaries. I feel fine nothing is different with my body just no period. No drastic changes, some stress but all school related. Any idea, what can I expect at the doctor. it not a gyno.