Gynaecology & Obstetrics

All of the following are true of management of ove diabetic patients during pregnancy, EXCEPT?

Insulin is most preferred drug ,if required, for glycemic control

Targeted sonography should be performed between 18 and 20 weeks to rule out fetal anomalies.

Metformin and Glyburide are oral hypoglycemics, safe for use in pregnancy

A Glucose Tolerance Test (GTT) must be performed in all patients with known diabetes at first visit