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Week 6 · First Trimestermoderate

Gestational Diabetes Symptoms at 6 Weeks Pregnant

Gestational diabetes mellitus (GDM) is a type of diabetes that develops during pregnancy. It often has no obvious symptoms, which is why universal screening with the glucose tolerance test is recommended at 24–28 weeks.

👶 What's Happening at Week 6

Your baby is now the size of a lentil.

  • Facial features begin forming — dark spots where eyes will be, openings for nostrils.
  • The jaw, cheeks, and chin are taking shape.
  • Tiny fingers and toes start to form from the limb buds.

🔬 Why You're Experiencing Gestational Diabetes Symptoms at Week 6

  • Pregnancy hormones (especially human placental lactogen) cause insulin resistance
  • The pancreas cannot produce enough extra insulin to overcome pregnancy-related insulin resistance
  • Risk factors: overweight or obesity, family history of diabetes, prior gestational diabetes, polycystic ovary syndrome (PCOS), age over 35

💊 Relief Tips for Week 6

1
Blood Sugar MonitoringRegular blood glucose testing (before and after meals) is the cornerstone of management.
2
Medical Nutrition TherapyA registered dietitian creates a carbohydrate-controlled meal plan. Most women with GDM can control blood sugar with diet alone.
3
Regular ExerciseWalking 15–30 minutes after meals significantly lowers postprandial blood glucose.
4
Insulin or Oral MedicationsIf diet and exercise don't achieve target blood sugars, insulin (the safest choice in pregnancy) or metformin may be prescribed.

📋 Other Week 6 Symptoms

Morning sicknessFatigueBloating and gasMood swingsHeightened sense of smell
See full Week 6 guide →

⚠️ Call Your Doctor If…

  • You have symptoms of high blood sugar: unusual thirst, frequent urination beyond normal pregnancy levels, blurred vision, or fatigue
  • Blood glucose readings are consistently above targets
  • You experience a low blood sugar episode (shakiness, dizziness, confusion) if you are on insulin
  • Your baby seems to be growing very large (ultrasound findings)

Frequently Asked Questions

What are the symptoms of gestational diabetes?

Most women with GDM have no noticeable symptoms. In some cases, increased thirst, frequent urination, fatigue, or blurred vision may occur — but these also occur normally in pregnancy, making symptoms unreliable.

When is gestational diabetes screening done?

Universal screening is recommended between 24 and 28 weeks with a glucose challenge test (GCT) or oral glucose tolerance test (OGTT). High-risk women may be screened earlier.

Does gestational diabetes go away after birth?

Yes — blood sugars normalize for most women shortly after delivery. However, having GDM increases the lifetime risk of developing type 2 diabetes by 50%, so follow-up testing is recommended.

Can gestational diabetes harm my baby?

Uncontrolled GDM is associated with the baby growing too large (macrosomia), making delivery more difficult, and the baby having low blood sugar after birth. Well-controlled GDM significantly reduces these risks.

Medical Disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult your OB/GYN or midwife about symptoms during pregnancy.