Levonorgestrel
"I can't birthcontrol pills they give me crazy mood swings so I got the iud on 10-13-16. And I had minor pain with insertion but all was fine. I did experience cramping like they said for the first 24-48 hours it was painful because I never get cramps just migraines during periods if not the week before it's the week of. I was not on my period at the time of insertion my period was 6 days away. Here's the down side my period last about 4 days and I am still bleeding now for 15 days and counting it was heavy during my period but now it's light bleeding and the off and on cramping is frustrating. I'm losing weight but my breast got bigger, I already have big boobs"