Ovulation cramping?

Sydney • sister, daughter, aunt, and friend to many! Married to my high school sweetheart!
Im currently on cd 19, took clomid cd 5-9 and haven't had any positive opks or ewcm at all. Today I've been experiencing what seems like mild period cramps? I'm confused. I don't know if I Oed or not. DH and I have bd at least every other day since cd 11.