abnormal uterine bleeding
"I've been having Depo injections for more than 12 years.  Aside from the first 6 months when my body was adjusting and I experienced irregular periods and/or spotting, it's been a fantastic medication.  I did not gain weight and my periods stopped completely. Prior to Depo, I had light, but very extended menstrual cycles. It was the norm for my periods to last 10 to 12 days. I'm quite happy with results."