I am pleased that you are lucky enough to have not had any problems with Mirena but I can assure you that we are not imagining our symptoms. Please look at the Discovery home and Health forum to see how many of us are experiencing the same side effects.
I, like many others only went to the website AFTER noticing that something wasn't right, we didn't go to the website and THEN imagine the symptoms related to us. All these women can't be wrong.
And for the record I had the Mirena removed 6 months ago and have never felt better.