Anyone else on the Depo? I was on it for 2 years at age 17 (I'm 26 now). I've had two injections (due for another at the end of Feb) and I am done with the Depo. I think it is to blame for my mood swings and random moments of depression. Anyone else been through this? I know it can take a while to feel like yourself again.. How long did it take you?