Hello, for the past month I have been Experiencing extreme pain in my pelvic region. When it s not in pain my uterus feels like it s throbbing/pulsating. At times it feels like flutters in my uterus area. I have had a lot of bloating and when I push down on my lower abdomen area it feels extremely uncomfortable. There are times where I begin to have very sharp cramps, so bad I can t walk. I have tried adding pressure to my belly, lower abdomen, and pelvic region and realized that adding the pressure either makes me have shard pains, or uncomfortable. I do not have a regular menstrual cycle (usually everyone other month) but I believe it s because of The birth control I am On (Mirena) which I have had for 3 years. I also do have a Demroid cyst on my right ovary which has grown to be about 3-4cm in 2 years, I have gone to the emergency room a few times because the pain from the cyst can be umberiable. I just want to know if what I m feeling can be a side affect of the Mirena, or cysts on my ovary or if what I m feeling may be life threatening. I have schedules an appointment with my ob which isn t until June 30.