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Diabetes in pregnancy: management from preconception to the postnatal period

NICE guideline [NG3] Published: 25 February 2015 Last updated: 16 December 2020

  • Guidance
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  • Information for the public
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  • About this information
  • About diabetes in pregnancy
  • Your care team
  • Using this information
  • Women who already have diabetes
  • Contraception and planning pregnancy
  • Preparing for pregnancy
  • Your blood glucose levels before pregnancy
  • Your medication before and during pregnancy
  • Checking for complications of diabetes before pregnancy
  • Women who develop diabetes during pregnancy
  • Checking for gestational diabetes
  • If you have been diagnosed with gestational diabetes
  • Care for all women with diabetes during pregnancy and during and after the birth
  • Your blood glucose levels during pregnancy
  • Diabetic ketoacidosis (DKA)
  • Antenatal appointments
  • Labour and birth
  • Care of your baby
  • Your care after the birth
  • Follow-up care and future pregnancy
  • Terms explained
  • Where can I find out more?
  • Other NICE guidance
  • Changes after publication
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Information for the public

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Women who develop diabetes during pregnancy

Women who develop diabetes during pregnancy

Gestational diabetes is diabetes that develops during pregnancy. It usually starts around the middle or towards the end of pregnancy, but it may start earlier.

The next 2 sections explain NICE's advice about gestational diabetes:

  • Checking for gestational diabetes

  • If you have been diagnosed with gestational diabetes

See also care for all women with diabetes during pregnancy and during and after the birth for information about ongoing care during pregnancy.

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