I have had the Mirena for 4 years and I have not had a period. My stomach has gotten so big and it looks swollen. I have had numbness on my leftside of my body for years. The doctor has recently told me that I have vertigo. I stay dizzy and with headachs. I feel so bad and dont know what to do. I want to go to the doctor and get it taken out but I dont know any other birth control that I can take.