mertformin

WAS PREDIABETIC BUT WAS LATER CLASSIFIED AS DIABETIC WHEN HBA1C ROSE TO 7%. HBAIC AT PRESENT IS 5.7% AM TRYING TO GET PREGNANT AND ON METFORMIN. AM PLANNING TO PROBABLY CONTINUE METFORMIN EVEN WHEN AM PREGNANT. AS ANYONE USED METFORMIN WHILE PREGNANT AND ARE THERE ANY SERIOUSE EFFECT TO THE BABY?