abnormal uterine bleeding
"I have been on the Depo-Provera shot for 5 years, I love it, I haven't had a period since I got the first shot. Then one day randomly, I started spotting, I wasn't to concerned at first but the bleeding went on and got heavier over a span of 2 months (I had been trying to get into the doctors but that hadn't been working out). Finally I was able to talk to my doctor and it just turned out to be my body basically adapting to the progestin, so instead of coming in every 12 weeks I come in every 10 to 11 weeks depending on if I start bleeding."