birth control
"I started the shot when I was 17 about to be 18. I am now 20 about to be 21. Very effective at preventing pregnancy. However, I have terrible mood swings, migraines, and weight gain. When I started taking Depo I was the healthiest I have ever been. Slowly but surely I put on the pounds and my depression became unbearable! The first year I didn't gain much, maybe ten pounds and went from a size 4 to a size 6. I weighed 135, now I weigh about 170. It's horrendous! I just switched birth control yesterday, so I hope it treats me better than Depo Provera!"