PCOS sufferer on clomid or glucophage

Hi, I also have PCOS and I was taking clomid for thrree months to try to get pregnant. Recently, my therapy is change to clomid with glucophage. Now, I am taking Glucophage 500 3x a day, but I am losing weight so fast. I think it is not healthy, and even think of giving up this treatment, but children are my big wish , so I am staying motivated. My friend didn’t succeed with medications to deal with PCOS so they decided to take artificial insemination, and then she finally became a mother. I hope to be of better luck, and improve by level of testosterone and ovulation characteristics, so pregnancy is possible.