I've read on the Community.Breastcancer.org site of breast cancer and Mirena. Has any one here been diagnosed with breast cancer after insertion within a year or more? I've had Mirena for 3 months, painful breasts, bloating, intestinal problems, spotting the entire 3 months, slight weight gain and lower abdomen pain comes and goes. Considering removal with the cancer information and all these side effects. Any input is is appreciated.