OPK help

Becca • Wife • Dog Mom • PCOS • 👼🏼 • Our rainbow due 6/24 🌈 ❤️

I have PCOS and did 5mg Letrozole this cycle and I decided since I did not ovulate on 2.5 to try both the normal stick opks and Clearblue advanced to see what they both show. My Clearblue had a blinking smiley face but my normal OPK is still super light. Has anyone had any similar things happen??

If so, which one do you trust?