Letrozole symptoms help!

Lindsey • Angel baby 7/23/2019🌞🐶👶🏻 Ectopic loss 11/5/2020 🌈💔 Twin babies lost 2/24/2021 💔 Miracle baby girl 🎀🌈 due 6/6/2022 Dog momma to 3 lab babies - Dakota, Tucker, Paisley. Goat mom. Chicken mom.

I took letrozole for the second time this cycle. I ovulated yesterday definitely based on opks. Today my abdomen is so tender. My dog put his paw on it with some pressure and I jumped because it was so tender. Is this normal? Does it just mean I had a lot of follicles maybe? I don’t do monitoring with the Letrozole.