Well to let everyone know who is reading this site, if you have a Mirena GET IT OUT ASAP!!!!!!!!!!!! Just three weeks ago I had the mirena in for a year and a half and about three month after having it put in I began to lose weight rapidly over a 6-7 month period I had lost over 40 pounds was having diarrhea, hair loss, hands trembling, pulse rate above 120 at resting and night sweats. I had been to over 5 doctors including my GYN and none of them thought that it was related to the Mirena. I had started having excruciating pain in my right lower pelvic area and had been to see my GYN over 5 times in a month and a half and he just kept saying it was cysts on my ovary. I finally came to the point of despair. I could not stand the pain anymore and called the GYN office and saw a nurse practitioner who took out my Mirena and did an ultrasound and come to find out I was 7-8 weeks pregnant with my fallopian tube about to rupture and I was about to bleed to death I was taken to surgery within 2 hours and I had to have my right fallopian tube removed. I hope NO one has to get to this point. If you have the Mirena and you are experiencing any unusual side effects have it removed. YOU know your body better than anyone! SO PLEASE DO NOT WAIT!!!!!!!!!!!!!!!!!