Recent PCOS diagnosis

I had a miscarriage last month and followed up with my OB, after an exam she was concerned I may have PCOS, I went back for blood test and an ultrasound and it was confirmed I have PCOS, she started me on metformin 3x a day, she wants to place an IUD for around 6 months, and I need to lose more weight, I've already lost around 15 pounds but I know I have more to go, I was curious is anyone had any tips or advice on low carb or no carb meal plans, dealing with PCOS and trying to conceive, I know these next 6 months are going to be hard any advice would greatly be appreciated thank you ❤️