hai dr. i have take medicine in thyroid since 2007(50mg) eltroxin . i had done surgery for goitre ,in 2007. now my weight is 52(not over weight). thyroid level is normal taken the report dis nov. . my marriage is done since 3yrs but dis 3 yr we are planing. but dis 2 months we are trying to get a child. den i am going to a gynec. dr. said i have been pcod in rt ovary. she precribe metformin 500 mg. i started yesturday. . dr. i want to know i have taken dis 2 medicine eltroxin and metformin any side effect. during pregnancy dis metformin i have been continue? any side effecct in dis medicine.