Just got my Mirena removed today. I had great results for over 2 years and never got another period again. Two months ago I started to have really bad lower back pain and cramps below my c-cection scar. My ob/gyn is wonderful from boston. She removed it and said lets see how you feel in a couple of months. Well as soon as I got off the exam table I no longer had back pain and my cramps are gone !!!!!!!!!!!!