birth control
"I have been using Nuvaring for two years. And I LOVE it. I don't have to think about it, very low hormones. Before I started using the ring I had terrible periods. I would be stuck at home for at least a day because my cramps were that awful. My periods would also last up to ten days. After I started it my periods became normal, five days long, and significantly less cramps. I gained maybe 10 pounds, and two cup sizes."