Pcos and metformin

Megan • Trying for our third! First baby a miscarriage, chemical then rainbow. Second baby 9 months of trying 4 with clomid. Hoping for a quick easy pregnancy for #3
Has anyone been out on metformin with PCOS while trying to conceive without having glucose intelorance? I have read studies where it can decrease miscarriages in pcos but I don't think my dr will put me on it since I do not have glucose intolerance