PCOS help/questions

I just got diagnosed with PCOS, and I was wondering how long you ladies have gone without a period? I had a false positive pregnancy test at the clinic 2 months ago, and haven’t had a period since January. We’ve been trying to TTC, but I haven’t had a period so I have no idea if I’m ovulating, and ovulation tests are too expensive to buy for everyday for 6+ months. So I’m wondering how many months you’ve gone without a period before, everyone I know with PCOS or irregular periods, usually get theirs by the 6 month mark. I’m not on any birth control btw, I stopped it a year ago