Ovulation pain??

Autumn

So glow says I was supposed to ovulate February 13th.

My fertile zone ended on the 15th so naturally on the 16th I figured I was in the clear.

But after having sex with my SO I got a little parinoid because my CM was very watery Andy cervix was very high and very open.

Today is the 18th and I'm having abdominal cramps plus a bit of extra pain on my left side...

Do any of you experience lower abdominal cramps 10 days before AF?

Could this be late ovation?