Thyroid dysfunction during the first half of pregnancy may indicate an increased risk for gestational diabetes -- a form of diabetes that is typically diagnosed during the second trimester. High thyroid hormone levels during pregnancy is also tied to increased the risk of premature delivery. The researchers also warned that after birth it may also cause the baby to develop conditions like hypoglycemia -- low blood sugar -- which can be dangerous if not treated correctly. Read: Diabetes: Monitor yourself to fast safely during Ramadan says expert Our study found that women with thyroid abnormalities in the first half of pregnancy
