Do you agree with where FF marked ovulation?

Sal • One 💙, one 👼🏻, one 🌈 🎀, by ovulation induction after 2 failed IVF cycles 🤯 | Hypothyroidism & lean pcos 🤨

The day FF put ovulation is the same day I got my positive OPK (wondfo) at 1pm after checking at 6am and seeing a negative. Seems unlikely to me?

Note that some of my pre-ovulation temps were high because I was taking letrozole to induce ovulation, which lowers estrogen levels/ increases temp.

Thanks for your thoughts!