All I can say is HOLY CRAP!!!!!!! I have had Mirena in for almost 16 months and let me tell you how RELIEVED I was to come across this web page! I have had TERRIBLE cramping, back pain, mental block, NO SEX DRIVE AT ALL, Pain during and after sex, indescribable mood swings, and can we say MENTAL BLOCK!!!!! It sounds crazy but I used to be able to handle daily stress with three children, my husband and our Business! Now I can go from a good mood to crying over MINOR things and we won't even talk about the major things (can we say mental ward!). I get headaches that put me down on the couch! I get lightheaded, heart races, and fell angry over nothing! I just thank GOD my husband is who he is because I have totally failed at my duties as a wife and as a parent when it comes to patience and understanding!!!! If I had to put a simple description on it I would say "It’s like being Pregnant 24/7!" I have to drive to accomplish things and I FEEL USELESS!!!!!!!! So obviously I also suffer from depression! I thought I was going out of my mind and now I am crying as I write because not only have I suffered through all this but it pisses me off to think how it’s effected my children and my husband! It’s coming out!!!!!!!ASAP