02/09/2026
Gestational Diabetes: What every mum-to-be should know
Gestational diabetes (GDM) is a type of diabetes that develops during pregnancy. It is common in Australia and often has no obvious symptoms, which is why routine screening is important.
🩷 When is it tested?
Routine screening is generally recommended between 24 and 28 weeks of pregnancy. The usual test is an oral glucose tolerance test (OGTT).
🩷 Why does it matter?
When well managed, gestational diabetes can help reduce the risk of complications for both mum and baby. Management may include healthy eating, physical activity, monitoring blood glucose and, when needed, medication such as insulin.
🩷 What happens after pregnancy?
Gestational diabetes usually resolves after birth, but having GDM increases your future risk of developing type 2 diabetes. Ongoing screening and follow-up are therefore important.
If you’re pregnant and have questions about gestational diabetes or your upcoming glucose tolerance test, speak with your GP, midwife or obstetrician. 💕
Learn more from trusted Australian health resources:
🔗 Pregnancy, Birth and Baby:
https://www.pregnancybirthbaby.org.au/pregnancy/health-conditions-and-complications/gestational-diabetes
🔗 Diabetes Australia:
https://www.diabetesaustralia.com.au/about-diabetes/gestational-diabetes/
🔗 NDSS – Gestational Diabetes FAQs:
https://www.ndss.com.au/about-diabetes/gestational-diabetes/gestational-diabetes-faqs/