ishade

I almost didn't want to ask this cause it seems like a dumb question but I have to ask anyway. I have noticed that I have headaches, sore breasts, and mild cramps during ovulation(along with the EWCM) however, the past 2 months I've also had an upset stomache the day of ovulation??? It's kind of like a gassy(sorry) upset stomache pains...Last month I thought maybe I ovulated earlier than I thought and this was actually a pregnancy symptom, later I found out that I was ovulating at that time. Now I am having these symptoms again and I'm ovulating. Anyone else have this before??? I've just never heard of anyone having the stomache problems with ovulation??? Is it just a coincidence maybe?