abnormal uterine bleeding
"This shot has saved my life. I was very hormonal with terrible painful PMS. This shot helped with all of my symptoms..including my constant back pain. I don't really think the weight gain is a big issue because I know I gained 5 pounds around my period anyways.  I have energy to do more important things now and it has helped my depression significantly. It may not be for everyone but it definitely is helping me tremendously."