Hi all, I'm sorry to hear of all the bad side effects that everyone has experienced. I've had my mirena for a little over a year now and I haven't had any of these side effects as far as I know. I'm a little surprised that some of you only had some cramps when you got it inserted. Mine was excruciating and I felt sick and almost passed out. However, since then I have felt great physically and have not had any major problem. I had one period after insertion and that has been it for a year. It's awesome! The only thing that I am wondering is that after I have intercourse I do experience some weird pain and pressure for a couple of days afterwords. I didn't know if these are the cysts that they speak of or if its normal, but thats always kinda worried me. Do any of you have this problem? Thanks