PCOS, Symptoms and Trying to Conceive

My husband and I recently got married and decided to start TTC. I went off birth control after taking it for 11 years, 4 months later I have been diagnosed with PCOS. I have never had any issues with my weight, and my Acne hasn’t been this bad since high school. I heard it can result in weight gain. I have never weighed over 125 lbs so that makes me nervous. Any tips on managing/preventing symptoms? Also, did the medication they give to help you conceive work? Feeling slightly discouraged 😕