I'm 21 years old, and puberty for me was very irregular. I got my period once when I was 13, then it didn't come back for another year and a half, and even then came in 6 month intervals. After I started taking birth control it did get regular, and now it is alot more stable than it used to be, but it can still be totally off schedule. Anyway, I didn't really develop breasts until I was 17, and with alot of weight gain and loss the development has seemed inconsistent. I also had a lot of sex with older men in my younger teens, and this has brought me some pain and different issues as I learned that my vagina was not fully developed as I was having sex with grown well endowed men. My vagina is (not sure how accurate it is to say but) pretty small, very small labia, very small clitoris, very sensitive. My mother is not around and I don't have a reference as to what I may develop into body wise, though I'm very curious about my body and its development. Just now after my 21st birthday, my hips have started to widen and the shape of my breasts are changing a bit. I used to be on certain psychiatric/hormonal meds that made other girls blow up in the breast hips and butt areas, but they have not affected me at all. What's the deal with my body? How long do I have with 'puberty'?