I had my mirena inserted in Mar/Apr of 2007 and I experienced nothing but hell like the rest of you. Following insertion I was dizzy, had horrible mood swings, was extremely bloated and fatigued all the time. I also experienced horrible acne which included those horrible cysts that form under the skin, they never came to a head and lasted what seems like forever. I bled all the time from light to heavy, never knew if I was actually having my cycle or what, the blood was dark in color and had a horrible odor. I need not forget the joint pain or what felt like a charlie horse, and nausea. I also believed it played a part in my hypertension. Needless to say I had it removed in June of 2008 and I still don't feel I've fully recovered. Now I am experiencing pains on the right side and center of my abdomen and am still experiencing mood swings and joint pain. I also suffered from lower back pain and I'm happy to say that pain seems to have subsided. I wouldn't recommend the Mirena to my worst enemy!! Ladies pay attention to your bodies you know them better than anyone else, if any of these symptoms sound even remotely similar to yours I would advise you have that horrible little device removed asap. If anyone knows of a class action suit I would be happy to join (my cousin as well since her symptoms are the same if not worse than mine). Please post any info you have available so that we may all follow suit.