I'm on the depo shot. I got pregnant on it before. I'm cramping slightly, super hungry, my size 3 pants are becoming tight, I'm very tried lately, spotting which I didn't do when I first got the depo ( then again I was pregnant), my right hip has been hurting for 4 weeks ( first off it was so bad I could walk,sit, lay on it), I'm burping/throwing up. I took a test and it came out negative but that was 3 or 4 weeks ago.