Confused

Jackie

So I have never been so confused by my ovulation as I am this month.. I typically get one day of strong positives/peak and then my opks go down but this month I've had a fee darker tests, maybe not positive? I'm so unsure, I also changed test brands so maybe that's part of my problem. And my Temps have been weird this month as well. I'll attach both my opks and my temp chart. Thanks in advance for any insight!