Medroxyprogesterone
"I have been on this birth control since I was 16, I am now 21. I was not sexually active til 17. I didn't really have any interest in sex until I was 19, referring to sex drive.

Depo was the best decision I ever made the first 3 years, then my body starting having random cramps from time to time. I could be walking and I would have to stop for 2 minutes. I wouldn't move. I would have discharge. I had 2 day periods for 2 years every 3 months right before my next shot .. Now I'll spot for  a couple weeks. I started at 112 now I'm 121 . I never had a problem with gaining weight. I'm still not pregnant. So I'll stay on this because the pros outweigh the cons."