birth control
"I'm 23, no kids, and have had Skyla for about a month now. I had it inserted while on my period (though I didn't take any painkillers prior) and it was the worst pain I have ever felt. I cried and actually almost passed out and had to stay for awhile before they would let me drive home. I cramped a little that day, though the two days following I was fine. Since then I have been cramping every day pretty badly and have had bad headaches on and off. I had been spotting and then had the heaviest period of my life and am still spotting. I've lost a decent amount of weight since getting off Aubra to be put on Skyla, I am getting some acne though."