It's really low, about one inch above my iliac crest. I don't think it's an ovarian problem as I had my yearly exam about 3 months ago and everything was fine, although now that I think about it, it is in almost the exact location of my left ovary.
I had a complete blood workup about 2 weeks ago, including electrolytes, for a near fainting episode while at the hospital, and everything came back normal except for my TSH (which I'm currently fighting with my doctors about), but that wouldn't cause this.
I don't think this one is from breathing issues with my diaphragm, I have definately had that before and it was completely different. I try to get in a rhythm with my breathing, usually counting to three to breathe in and again to breathe out, and that usually helps with the cramps when it was higher up, but not this one.
As far as the intensity of this workout, it was the normal length I run indoors on the tract, but was the first time I had run this distance on the trail, although I usually run this trail once a week, so it may have had something to do with it.
Let me know if you gals have anymore ideas, I would appreciate it. Who knows, maybe this will just go away.