D.A.
I had a Mirena for almost a year. I started out well and then I had the constant pain. I really think that my body was trying to get rid of it....I'm one of those people who is allergic to EVERYTHING. I had some of the same symptoms, but they didn't last very long. I really believe I may have had a short pregnancy. In any case, it has been removed and I fell SO MUCH BETTER!