Curious, I have Mirena IUD since 6/2011; no problems however currently having menses, day 3- normal for me up until this morning. today the consistency is very thin and orange, almost like tomato juice. i have never seen this before. current dx: uterine fibroids; adenomyosis; small, non threatening cyst (1) right ovary; Hx: cervical cryosurgery 1997