I had the Mirena fitted in May 08, and boy did I see hell before heaven, I wished I had seen this website befork agreeing to the Mirena. It was very painful on insertion with lower back pain that I almost passed out. I began to notice a slight tingling in my breasts, this increased as time went on and felt like a thousand hot needles attacking my breast with terrible pains and sweating. .I have restless nights and gets moody very quickly, my joints aches and pain tremendously, I move at the pace of a 100 year person, my movements are slowed down and its an effort to get out of bed on mornings. I haven't even got the energy to play with my grandson.I saw the practice nurse and told her I want this out of me ASAP, I can't wait for the two weeks to come.I had the Mirena implanted in me because I became anaemic with heavy periods and not for contraception-- Ladies BEWARE, read and think carefully about the harm you might be putting your body through, the Mirena might not be for every on, I think there should be more research carried out on new products, who knows the manufacturers are only interested in selling their products to earn a quick buck. I sympathize with all of you who had the Mirena coil.