birth control
"I've had Skyla for over a year now. The insertion was fairly painful, some very intense cramping that lasted about 3 days. In the first month I gained 15 pounds (after remaining the same weight for over ten years now) which I have since lost. I no longer get my period but will have random spotting that has basically ruined all of my panties. Also random extremely  intense cramps that I never experienced while on oral birth control. My acne is worse now then it ever was in high school, but then again I was on oral contraceptives that whole time. Lately I have noticed cramping and pressure during intercourse, which is worse during certain positions and has basically made me not want to have sex anymore."