TABLE 1

Recommended Glycemic Targets for Preconception and Pregnancy

Preconception, mg/dL (mmol/L)Pregnancy, mg/dL (mmol/L)
ADA 2004 (78)*ADA 2008 (79)*ADA 2020 (59)ACOG (80)
Fasting80–110 (4.4–6.1)60–99 (3.3–5.5)<95 (<5.3)<95 (<5.3)
1-hour postprandial<140 (<7.8)<140 (<7.8
Peak postprandial100–129 (5.6–7.2)
2-hour postprandial100–155 (5.6–8.6)<120 (<6.7)<120 (<6.7
  • * Preexisting diabetes.

  • Preexisting diabetes and GDM.