Oh, that last post reminded me of another side-effect- My husband and I always called it "the Jimmy legs" I have no idea why that name came about but when I would try to sleep my legs just felt jumpy- hard to describe but I wasn't moving them but they sort of felt like they were moving inside. It's weird, I would relate it to the restless leg syndrome that you see on TV ads but it happened all the time while I had the Mirena in- it's gone now that the IUD is gone