Pain in actual pelivc/pubic bones?

I have terrible pain in what feels like either the bones in my pelvis or maybe the ligaments around them. This is definitely NOT from my ovaries etc. I've had it before, but today is the worst it has been in a long time. It feels like I got kicked by a steel toed boot! When I tried to do my own research, the only similar thing I could find was pain pregnant women get when the ligaments in their pelvis relax. But I am not pregnant! I also get pain in my sit bones, but not as bad as the pain in my pelvis. Anyone ever had something similar? What helped you?