Gestational Diabetes: What It Means for Mother and Baby
Health Condition Support

Gestational Diabetes: What It Means for Mother and Baby

November 24, 2021

Each year, between 2 and 10 percent of pregnancies across the nation are affected by gestational diabetes, also known as gestational diabetes mellitus, or GDM. This type of diabetes can develop during pregnancy in women who don’t already have diabetes. Specifically, it is a condition in which a hormone made by the placenta prevents the body from using insulin effectively. Glucose builds up in the blood rather than being absorbed by the cells. High blood sugar levels can lead to complications for both mother and baby.

Gestational diabetes can increase a woman’s risk of:

  • High blood pressure (preeclampsia). Gestational diabetes heightens the risk of high blood pressure and preeclampsia—a serious pregnancy complication characterized by high blood pressure and signs of damage to another organ system, most often the liver and kidneys. Preeclampsia usually starts after 20 weeks of pregnancy in women whose blood pressure had previously been normal. If left untreated, preeclampsia can lead to serious, even fatal, complications for mother and baby.
  • C-section (Cesarean section). Women who have gestational diabetes are more likely to have a C-section to deliver.
  • Future diabetes. Women who have gestational diabetes are more likely to have the condition again during a future pregnancy. As they get older, women are also at higher risk of type 2 diabetes. Research shows that about 50% of women with gestational diabetes go on to develop type 2 diabetes.

Gestational diabetes can put a baby at risk for:

  • Macrosomia. Extra sugar in the mother’s blood passes to her child, which can lead to excessive growth and a larger-than-average baby. The term "fetal marosomia"  is used to describe a newborn who is much larger than average—or more than 8 pounds, 13 ounces, regardless of gestational age. These babies are more likely to become wedged in the birth canal, suffer birth injuries or need a C-section birth.
  • Premature birth. High blood sugar may increase women's risk of early labor and delivery before her due date. Or, early delivery may be recommended because the baby is large.
  • Low blood sugar (hypoglycemia). Babies of mothers with gestational diabetes can have low blood sugar (hypoglycemia) shortly after birth. Severe episodes of hypoglycemia may cause seizures in the baby. Prompt feedings and sometimes an intravenous glucose solution can return the baby's blood sugar level to normal.
  • Trouble breathing (respiratory distress). Too much insulin or glucose in a baby's system may prevent the lungs from growing fully, which can cause breathing problems in babies.
  • Obesity and type 2 diabetes later in life. Babies of mothers who have gestational diabetes have a higher risk of developing obesity and type 2 diabetes later in life.
  • Stillbirth (fetal death). Untreated gestational diabetes can result in a baby's death either before or shortly after birth.

What Are the Risk Factors?

While any woman can develop gestational diabetes, certain risk factors are associated with the condition. These include:

  • Overweight or obesity
  • Lack of physical activity
  • Previous gestational diabetes or prediabetes
  • Diabetes in an immediate family member
  • Previously delivering a baby weighing more than 9 pounds
  • Polycystic ovarian syndrome (also called polycystic ovary syndrome or PCOS)
  • Age (women who are older than 25 are at a greater risk for developing gestational diabetes than younger women)
  • Race (women who are Black, Hispanic, American Indian and Asian American have a higher risk of developing gestational diabetes)

Can Gestational Diabetes Be Prevented?

While it’s not always possible to prevent gestational diabetes, it’s important for women to maintain a healthy weight before and after conception, eat nutritiously, and exercise regularly throughout pregnancy—these may help to reduce her risk for the condition. Consider these prevention tips:

  • Lose weight if you’re overweight. For women planning to get pregnant, losing extra weight beforehand may help ensure a healthier pregnancy. While being overweight doesn’t necessarily mean a woman will develop gestational diabetes, it does increase her risk.
  • Eat a healthy diet. Choosing foods that are high in fiber and low in fat and calories is essential. Women should adopt a healthy diet that focuses on vegetables, fruits and whole grains, and they should pay close attention to portion sizes—control is key.
  • Keep moving. Exercise can help keep weight in check pre-pregnancy and prevent too much weight gain during pregnancy, which in turn helps lower the risk for gestational diabetes. Exercise also helps the body to be more sensitive to the insulin the pancreas produces, allowing better blood sugar control. It is recommended that women get aerobic and resistance exercise at moderate intensity for at least three times per week for 30-60 minutes each time.
  • Don't gain more weight than recommended during pregnancy. While gaining some weight during pregnancy is normal and healthy, gaining too much can raise the risk of gestational diabetes. A woman’s doctor can advise on what a reasonable amount of weight gain is for her.

When it comes to nutrition, Mom's Meals is a great choice. Our diabetes-friendly menu supports healthy blood sugar levels and is based on standards from the American Diabetes Association. We also have registered dietitians available to answer your questions about nutrition and ingredients.

Which one best describes you?

Arranging meal delivery for myself I'm an Individual or Caregiver

We are experiencing higher than average call volume. We encourage you to place your order online.

back to top