Positive ovulation?

Kassidy • Mama of 4🫶 TTC #5 🤞🏻🥹❤️ ultrasound tech student 👩🏻‍🎓

I’ve never tracked ovulation with opk, so I’m new, last period was the 25th-29th, this app says I’m in my fertile window, supposed to ovulate in 2 days. I just did this opk test, I’m guessing this is positive? Does this mean I’m ovulating today?