Positive OPKs on CD 34, no AF and neg HPTs

Sara • Miracle baby arrived April '20 ♥ | PCOS | 🇦🇺

I am currently on CD 34, and AF has not come. Was due on 4th March, took 3 different HPTs and all were negative. Just out of curiosity I decided to do OPKs; Monday's was negative, but Tues, Wed and today they were all positive......any idea what could be going on? i can't see my Dr until next week to ask.

Has anyone else had positive OPKs with no AF? I have PCOS so wondeering if that has anything to do with it perhaps?