abnormal uterine bleeding
"I had the MIrena inserted due to heavy periods related to fibroids. The insertion was very painful but I was okay afterwards. I spotted for 3 days and then was clear but when I got my next period, I had big blood clots that I didn't have before. I don't know if the Mirena caused it or my condition was getting worse. The 2nd month it was worse. An ultrasound was done and it had shifted and got embedded in the uterus, but my doctor said the medication inside should still work. I got fed up and asked her to take it out. I got a period 2nd time that month after removal. Maybe I didn't give it enough time."