Ovulating and PCOS

I was on birth control for about 3 years and got off of it in December so I’ve been TTC since then, I made an appointment and I found out I have PCOS about 2 months ago. Since then I’ve been on metformin 500mg and prenatal pills. I recently got a positive ovulation test on the 8th of this month and I had BD on the 6th and 7th. I’m new too this so I’m wondering if I have a chance at getting pregnant. I’ve been feeling a little discouraged lately.