birth control
"I've had this birth control for about 8 months now and ever since then my mood swings and anxiety level are terrible. I want to eat constantly. I've gained roughly 30 pounds or more in this period of time. I have back aches once a month when my period should be here. The plus side is I do not have a period and have not gotten prego but the weight gain is awful and I was told that it wasn't normal on this to gain a lot of weight."