Has anyone else here had an IUD placed and if so have you had any problems with it? The reason I am asking is because since I have had it place my periods are irregular, moods are out of control (literally) and other various side effects. I was reading on a womens health forum and out of the 50 some posts I read almost every one had the same problems as me and once it was removed they seemed to get back to normal. Just curious if anyone else has had experience with the Mirena?