Inclusion Criteria:  Singleton pregnancies in women 18 years or older Diagnosis of GDM between 24 to 28 weeks gestation  Exclusion Criteria:  Preexisting diabetes mellitus or GDM diagnosed prior to 24 weeks by early GDM screening (including patients currently on insulin or any oral hypoglycemic agent) Diagnosis of GDM based on fingerstick paneling Women who are on chronic steroid therapy Multifetal gestation Patients with GTT fasting value >100 (which would indicate a diagnosis of pre-diabetes according to the American Diabetes Association) Patients who exhibited poor compliance after the first two weeks of glucose monitoring (which is defined as less than 20% of expected values recorded during the 2 week period of initial testing)