Abnormal period on Mirena?
I've had my Mirena IUD for about 4 years now, and was part of the lucky percentage who lost their periods after the initial spotting stopped. About 6 months ago my period started to return, always at the end of the month and always relatively light but it would last for 7-10 days. Lately they've gotten considerably worse, much heavier and come alongside all of those fun symptoms like tender breasts, mood swings, acne and cramps. I can't figure out why it would return and come back so heavily? It's also for the most part dark brownish in colour and clots a lot. Has anyone else experienced anything similar?