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Diabetes in pregnancy

Gestational diabetes support in Perth

Diabetes that is first found during pregnancy and usually settles after birth. With early support, most people with gestational diabetes have healthy pregnancies and healthy babies.

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Understanding the condition

Gestational diabetes is diabetes that is first found during pregnancy. Pregnancy hormones make insulin work less well, and when the body cannot make enough extra insulin to keep up, glucose levels rise. Most people are tested with a glucose tolerance test at 24 to 28 weeks, and people with risk factors may be tested earlier in pregnancy.1

Treating gestational diabetes lowers the risk of complications for both parent and baby.2 Our Credentialled Diabetes Educators and Accredited Practising Dietitians help you check and manage your glucose, eat well and stay active, working alongside your GP, obstetrician and midwives. For most people it goes away after birth, but it does raise the chance of type 2 diabetes later, so follow-up tests matter.3

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Gestational diabetes support in Perth

What to look out for, and how we help

Symptoms are a guide, not a diagnosis. Your GP confirms the diagnosis; our team helps you manage it day to day.

What you might notice

  • Usually no symptoms, which is why pregnancies are screened
  • Found on a glucose tolerance test, often at 24 to 28 weeks
  • Tested earlier if you have risk factors, such as gestational diabetes in a past pregnancy
  • Occasionally more thirst, tiredness or passing more urine

How our team helps

  • Education on what gestational diabetes is, and that it is not your fault
  • Setting up glucose monitoring and making sense of your numbers
  • Pregnancy nutrition from an Accredited Practising Dietitian: practical eating patterns, not restriction
  • Insulin or medicine education if your treating team prescribes it
  • Safe activity advice from our exercise physiologists
  • Peer support through PDC Mums and Bumps
  • Clear updates to your GP, obstetrician and midwives
  • A plan for your follow-up tests after your baby is born

Your PDC care team

The teams and services that most often support people with this condition. They work from one shared plan, and one GP referral reaches all of them.

Allied health teams

Diabetes Education
Diabetes Education
Allied health team
Diabetes Education
Expert guidance from Credentialled Diabetes Educators for all types of diabetes including Type 1 diabetes, Type 2 diabetes, gestational diabetes, and all diabetes technology.
Read more

Dietitian
Dietitian
Allied health team
Dietitian
Personalised nutrition advice from Accredited Practising Dietitians to help manage blood glucose levels, weight management and overall nutritional health.
Read more

Exercise Physiology
Exercise Physiology
Allied health team
Exercise Physiology
Safe, effective exercise programs designed by Accredited Exercise Physiologists for chronic condition management.
Read more

Related services

Related conditions

See all conditions

Sources and clinical review

Our care follows the ADIPS 2025 consensus recommendations for gestational diabetes and the NDSS guidance on health checks after pregnancy.

  1. Sweeting A, Hare MJL, de Jersey SJ, et al. Australasian Diabetes in Pregnancy Society (ADIPS) 2025 consensus recommendations for the screening, diagnosis and classification of gestational diabetes. Med J Aust. 2025;223(3). doi:10.5694/mja2.52696
  2. Crowther CA, Hiller JE, Moss JR, et al. Effect of treatment of gestational diabetes mellitus on pregnancy outcomes. N Engl J Med. 2005;352(24):2477-2486. doi:10.1056/NEJMoa042973
  3. National Diabetes Services Scheme. Health checks after pregnancy. Accessed 18 September 2026.
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Common questions

Will gestational diabetes harm my baby?
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Keeping glucose in the target range lowers the chance of problems such as a large baby and a more difficult birth. Most babies born to people with well-managed gestational diabetes are healthy, and we work closely with your maternity team throughout.

Does gestational diabetes go away after birth?
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For most people, yes. It does raise your chance of type 2 diabetes later, so you should have a glucose tolerance test 6 to 12 weeks after birth, then a diabetes check every 1 to 3 years, or every year if you are planning another pregnancy.

Can I still exercise?
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For most people, yes. Regular, moderate activity helps glucose levels in pregnancy. Check with your maternity team first, and our exercise physiologists will tailor it to each stage.

Will I need insulin?
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Many people manage with changes to eating and activity alone. Some need insulin or another medicine to keep glucose in range. This is common, safe in pregnancy and not a sign you have failed. Your treating team decides with you, and we help you feel confident with whatever is prescribed.

How quickly can I be seen?
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We treat gestational diabetes referrals as time sensitive. Call (08) 6110 0570 as soon as you are diagnosed and we will find you the earliest available appointment.

Not sure where to start?

Tell us what is going on and we will point you to the right discipline, or to more than one. Most people start with a single appointment and leave with a plan the rest of the team can see.

Or go straight to a service

Phone (08) 6110 0570 · Medicare, NDIS, DVA and private options across our services

For GPs and health professionals

Referring a patient with this condition?

Send an online referral in under two minutes. One referral reaches every discipline at PDC Health Hub.