Why not post your medical question on Ehealth or a medical website of your choice? At least you will obtain information from an expert.
Just search on internet: Mirena Side Effects for women and you will see that there are a lot of women having side effects. Get info from people who know. Unfortunately, I am not one of them. Good luck. Don't suffer one more day. GET HELP.
I've been on many birth control pills but never that...but that doesn't sound normal at all.