I had a suspicion about this, but I never could find a source. My doctor suggested it and I had the Mirena put in about 2 years ago and I think since then, my sex drive is basically non-existent and it's ruining my bf's and my relationship. It's been months and I just don't get turned on. The shitty thing is I thought it would get rid of my periods and it doesn't. I didn't know the lack of sex drive was so common. I think I want to get it taken out and just go back to pulling out. Or maybe get something else.