I'm having pain in my uterus that isn't contributed by my period or by ovulation. My period ended on Monday and I'm not due for ovulating yet (I use FAM to track my cycle). I will be making an appointment with Planned Parenthood, but I was wondering what could cause this pain. It's a pulsating pain and reminds me of when I was having miscarriages/babies. I had an ovarian cyst 4 years ago, but it went away. I have no clue what could be causing this pain, but ibuprofen is doing nothing for it.