Im so glad to read that all you ladies who are having problems have found out it is caused by Mirena and you are getting it removed,you will be so glad you did,removal is painless and afterwards you might get a bit of spotting or your period, every body is different,I had spotting on the day but never got my period for two weeks,it was VERY heavy though.
I want to wish you all the best,I had mine removed 105 Days ago, Im starting to feel better,my breasts are not painful anymore,my heart palpitations are happening a lot less I haven't lost much weight yet but Im working on it.
I know it might take a long time to get back to normal but each day its getting better.
I wish you all a speedy recovery.