I am seventeen and have always had irregular periods. Recently though, they've become more regular. However, the past two or three months have been off again. I try keeping a calender, but it seems impossible.. I'm always one or two or three weeks late. I've complained to my mom, but she's just asked me if I'm pregnant, which is completely impossible since I AM a virgin. What could be wrong with me? When I asked her to make me an appointment with the girly doctor, she got all awkward and didn't answer me. I also brought up the pill, and the fact that its supposed to help regulate. She blew me off with that too. I don't know what to do, or what's wrong with me. All I know is it is annoying as hell to not know when I'm going to get my period. Plus, if I end up becoming sexually active anytime soon, my anxiety will raise if my periods are irregular, and I really don't need anymore stress.