hi, i have mirena for almost a year now. I am tired all the time, i have no sex drive at all, i crap alot and i have pain in my lower back. i thought this was suppost to be a good thing. The first time i missed my period i thought that i was pregnant. I was scared. I have alot of discharg that has an odor. I have alos gained some weight. I wanna find something to help me. I paid 500.00 fo this and i really dont wanna waist that money and have it removed but i think im gonna have to if any one has any advise i would love to hear it. Im only 22 and dont wanna have this for the next 4 years. THANKS