PCOS HELP!

I have PCOS and I have been taking basal temp for the past 3 months almost and I’ve been using opks. My basal never drastically changes so I can’t really tell from that when I’m ovulating. And with the opks I get a few times where it will say I’m almost there but never fully at the ovulating stage. Idk what else to do! I’m taking vitamins and chaste berry to help and tracking cervical mucus. But is there any other advice anyone can give me! I have sex every second day if not every day generally and I’m still having no luck. I haven’t taken a pregnancy test as I don’t feel like I’m pregnant and can’t bare the disappointment. Please help!!