Help!!!

My period started on the 10th of September and lasted until the 19th. It was a really weird period for me, super light and not the normal color and consistency. Glow states the ovulation is 23-29 of September while Ovia states 21-26. I use two apps, don’t judge. Lol. I did have sex on the 23 only due to babe being on the road.

Well anyway. I’ve been getting weird pains in my ovary area on the right and have been having an upset stomach. I took a pregnancy test (still too early to know) and it was a cheap blue dye that came out negative. So I’m probably not pregnant.

But I was just wondering if anyone else gets these “sensations” after period/ovulation.