ACOG Committee Opinion No. 435: postpartum screening for abnormal glucose tolerance in women who had gestational diabetes mellitus.

Establishing the diagnosis of gestational diabetes mellitus offers an opportunity not only to improve pregnancy outcome, but also to decrease risk factors associated with the subsequent development of type 2 diabetes. The American College of Obstetricians and Gynecologists' Committee on Obstetric Practice recommends that all women with gestational diabetes mellitus be screened at 6-12 weeks postpartum and managed appropriately.