my carb addiction 😩 PCOS

So I've been battling PCOS ever since I was about 13-14. I've never hard irregular periods & always had weight issues. I'm only on my 4th cycle Ttc but I'm so over my random periods. My doctor started me on Metformin & told me to lose some weight & it should help my period regulate itself. I feel that's dumb because so many women with extra weight conceive just as easily as some thin / fit women so idk. But I'm gonna take his advice and cut out these carbs , continue increasing my Metformin dosage gradually & start working out as well. I really love everything that's bad for us to eat though 😩 fries , burgers & pizza are like 😍😍😍 lol. I'm such a food lover, I'm not afraid to admit but I really am gonna try and lose 20lbs. Wish me luck!! Anyone else in the same boat??