Could I have ovulated sooner than I thought?

MyLittleButtercup • Mama. Wife. Teacher. My girl is 4 and my little miracle dude is 2. It’s been a wild ride! 🎉🤷🏼‍♀️

So I thought I was just starting my TWW, based just on what this app and a couple others were saying. I had felt funny before, br chalked it up to my over active mind. Constant bloating, weird dull cramps, headaches, and some others. Well today I woke up and literally had to run to the bathroom twice because I thought I was going to puke. I didn’t, but it was DEFINITELY not in my head this time. I was definitely nauseated and since then I’ve gotten another headache.

Is it possible that I ovulated closer to the beginning of my cycle? I mean, I’m just baffled at this point. I think it’s WAY too early to test, but has anyone else ever had this?