When Emily received the call from her obstetrician after her 24-week glucose test, her heart sank. She had been eating well, staying active, and gaining a healthy amount of weight. Hearing the words “gestational diabetes” made her feel like she had done something wrong. Her doctor quickly reassured her: this condition is common, manageable, and not her fault. Within a few weeks of adjusting her diet, her blood sugar levels were exactly where they needed to be.
Gestational diabetes is a type of diabetes that develops during pregnancy in women who did not previously have the condition. According to the American College of Obstetricians and Gynecologists, it is one of the most common complications of pregnancy. While a diagnosis can feel overwhelming, understanding the condition and knowing how to manage it can help you maintain a healthy pregnancy and deliver a healthy baby.
What Causes Gestational Diabetes?
During pregnancy, the placenta produces hormones that help the baby grow. However, these hormones can also block the action of the mother’s insulin, a process known as insulin resistance. When this happens, the body needs to produce more insulin to keep blood sugar levels stable. If it cannot produce enough to overcome the resistance, blood sugar rises and gestational diabetes develops.
Any pregnant woman can develop gestational diabetes, but certain factors increase the risk. These include being overweight before pregnancy, having a family history of type 2 diabetes, being older than 25, or having had gestational diabetes in a previous pregnancy. Women who have been diagnosed with Polycystic Ovary Syndrome (PCOS) are also at a higher risk, because PCOS is itself associated with insulin resistance.
Warning Signs and Symptoms
One of the most challenging aspects of gestational diabetes is that it often causes no noticeable symptoms. Most women feel completely normal, which is precisely why routine glucose screening between 24 and 28 weeks of pregnancy is so important. When symptoms do occur, they tend to be mild and easily confused with typical pregnancy complaints, including increased thirst, frequent urination, fatigue, and blurred vision. Because these signs are so subtle, you should never rely on symptoms alone to assess your blood sugar health.
Managing Gestational Diabetes with Diet
For many women, gestational diabetes can be controlled entirely through diet and lifestyle changes. A gestational diabetes diet focuses on balancing carbohydrates, proteins, and healthy fats to keep blood sugar levels stable throughout the day. Carbohydrates have the greatest impact on blood sugar, so monitoring your intake is essential. Rather than simple carbohydrates like white bread, sugary snacks, and soda, choose complex carbohydrates such as whole grains, legumes, and non-starchy vegetables.
Eating small, frequent meals throughout the day helps prevent the spikes and dips in blood sugar that can be harmful during pregnancy. Pairing carbohydrates with a source of protein or healthy fat slows the absorption of sugar into your bloodstream. Your doctor may recommend working with a registered dietitian to build a meal plan tailored specifically to your needs and preferences.
The Role of Exercise and Medical Care
Regular physical activity is another powerful tool for managing gestational diabetes. Exercise helps the body use insulin more effectively, which directly lowers blood sugar levels. A daily 30-minute walk, prenatal yoga, or swimming can make a meaningful difference. Always check with your doctor before beginning a new exercise routine during pregnancy.
In some cases, diet and exercise alone are not enough to keep blood sugar in a safe range. If this happens, your doctor may prescribe insulin or an oral medication. Taking medication does not mean you have failed. It simply means your body needs additional support to keep both you and your baby healthy throughout the pregnancy.
At Women’s Integrated Healthcare, our experienced OB team provides comprehensive care for both routine and high-risk pregnancies, including the management of gestational diabetes. If you have questions or need to schedule your prenatal care, contact Women’s Integrated Healthcare in Southlake or Fort Worth today.