PCOS advice

Kaeli
I was diagnosed with PCOS a few years ago. I normally go six months without a period and then I will either spot for a few months or have periods every other week for a few months. I have no idea when I ovulate. I came off birth control six months ago because my husband and I decided to start trying. Is there anyone out there with any tips or advice. My weight is an issue although I'm slowly dropping now that we've started trying and I'm on metformin. Anything is appreciated