You need to see your doctor. I had the Mirena in for nearly 3 years. I had it removed 14 months ago because the FDA FINALLY made Bayer Pharm release the real side effects, and I was experiencing them all. In April 09 the FDA filed a cease and desist against Bayer to stop all print, television, and internet advertising unless they disclosed ALL side effects. Did Bayer disclose side effects, no! Instead they just chose to stop advertising. We have been trying to conceive for 12 months, and I just found out Thursday that I am infertile; thank you Mirena. I have a 4 year old daughter, but had always planned to have more. I am heart broken that I may never have more children.