Pregnancy is a transformative journey, filled with anticipation and joy. For some, this journey includes an unexpected diagnosis: gestational diabetes. This temporary form of diabetes develops during pregnancy in women who didn’t have diabetes before. While it can sound concerning, understanding gestational diabetes and taking proactive steps can lead to a healthy pregnancy and a healthy baby.
Key takeaways
- Use the article as a conversation guide, not as individualized medical advice.
- Watch your own glucose patterns, symptoms, medicines, and goals.
- Ask your diabetes care team before changing treatment, activity, nutrition, or device routines.
Why this matters when you live with diabetes
Gestational diabetes occurs when your body cannot produce enough insulin to meet the increased demands of pregnancy. Hormones from the placenta can block insulin from doing its job, leading to higher blood sugar levels. If left unmanaged, gestational diabetes can pose risks for both mother and baby. For the mother, these risks include a higher chance of developing preeclampsia, needing a C-section, and developing type 2 diabetes later in life. For the baby, risks can include being born larger than average (macrosomia), which can lead to birth complications, low blood sugar after birth, and a higher risk of obesity and type 2 diabetes in childhood and adulthood [1, 2]. Early detection and careful management are key to minimizing these risks.
What to do before you start
The first step in managing gestational diabetes is often diagnosis, which typically occurs through screening tests between 24 and 28 weeks of pregnancy. Once diagnosed, your healthcare team will work with you to create a personalized management plan. This plan usually involves monitoring your blood sugar levels, making dietary adjustments, and incorporating regular physical activity. It’s important to remember that gestational diabetes is not your fault; it’s a condition influenced by pregnancy hormones. Your commitment to managing it is a powerful step towards a positive outcome.
Practical steps you can use this week
- Monitor Blood Sugar Regularly: Your doctor will provide a blood glucose meter and instruct you on when and how often to check your blood sugar. This helps you and your care team understand how your body is responding to food and activity.
- Embrace Balanced Eating: Focus on a diet rich in whole foods. Prioritize non-starchy vegetables, lean proteins, and complex carbohydrates. Limit sugary drinks, processed foods, and excessive amounts of simple carbohydrates. A registered dietitian can help you create a meal plan that stabilizes blood sugar while providing essential nutrients for your pregnancy.
- Stay Active: Regular, moderate-intensity exercise can help lower blood sugar levels and improve insulin sensitivity. Aim for at least 30 minutes of moderate activity most days of the week, such as brisk walking, swimming, or prenatal yoga. Always discuss your exercise plan with your doctor to ensure it’s safe for you and your baby.
- Manage Weight Gain: Work with your healthcare provider to determine a healthy weight gain range for your pregnancy. Gradual and appropriate weight gain supports better blood sugar control.
- Attend All Appointments: Regular check-ups with your obstetrician, endocrinologist, and dietitian are crucial. These appointments allow your care team to monitor your progress, adjust your treatment plan as needed, and address any concerns you may have.
When to call your healthcare professional
While managing gestational diabetes, it’s important to be aware of certain signs and symptoms that warrant immediate attention from your healthcare professional. These “red flags” include:
- Consistently high blood sugar readings despite following your management plan.
- Symptoms of very high blood sugar, such as extreme thirst, frequent urination, unexplained weight loss, or blurred vision.
- Symptoms of very low blood sugar (hypoglycemia), such as shakiness, sweating, confusion, dizziness, or rapid heartbeat.
- Any signs of preeclampsia, such as severe headaches, vision changes, sudden swelling in your hands or face, or persistent abdominal pain.
- Decreased fetal movement.
Do not hesitate to contact your care team if you experience any of these symptoms or have any concerns about your health or your baby’s well-being.
Questions to ask at your next visit
- What are my target blood sugar ranges before and after meals?
- Are there any specific foods or activities I should avoid?
- What should I do if my blood sugar is consistently too high or too low?
- What are the signs of preeclampsia or other complications I should watch for?
- What is my risk of developing type 2 diabetes after pregnancy, and what steps can I take to reduce it?
- Can you recommend a registered dietitian specializing in gestational diabetes?
Medical note: This article is for education only and does not replace care from your healthcare professional. If you use insulin or medicines that can cause low blood glucose, are pregnant, have kidney disease, heart disease, vision problems, neuropathy, or other diabetes-related complications, discuss changes to food, activity, medicines, devices, or travel plans with your diabetes care team.