TOXIC! This was the worst decision if my life. I got on the depo at 15 and got off a year later. I had a period almost all the time, and it gave me migraines and made my immune system weak. I was at the doctors office with sickness every few weeks. Also, I was 126lbs when I first started the shot, eexactly one tear later when I got off, I was 155 lbs., stretch marks on my thighs, breasts, and sides. It makes me sick to think this is a thing that doctors are recommending women to use. Please do not get on this shot!