Levonorgestrel
"I had the Mirena inserted 10/30/16. The doctor had trouble getting it in & it was an incredibly painful experience because I have never given birth and my uterus is retroverted (tilted back.)



A couple days after I had it inserted, I started my period. I am currently on day #17, and I've had cramps for every day of it. Some days it seems to slow down and I think it's about to stop, but then it becomes heavy again.



I bought a heating pad a couple days ago and it really helps to relieve some of the pain. However, it has also made my flow much heavier. (Maybe this will speed up the process?) I'm willing to wait until I've had it for six months. Hopefully the end will justify the means and I'll have five years of worry-free birth control."