Diabetes during pregnancy is the result of high blood sugar levels among pregnant women, and its symptoms usually appear late in pregnancy. There are about 4% of pregnant women who have gestational diabetes, and it is often found in mothers who aren't diabetic. Throughout this article, we will learn what causes gestational diabetes, as well as how to prevent it.

Risk Factors of Gestational Diabetes

Pregnancy can trigger hormonal changes that reduce the body’s ability to use insulin effectively, leading to increased glucose levels in the blood.

Causes of Diabetes During Pregnancy

Several factors may increase the risk, including:

Being overweight before pregnancy.
A history of the condition in a previous pregnancy.
Having a large baby.
A family history of diabetes.
Polycystic ovary syndrome (PCOS).
Prediabetes (slightly elevated blood sugar levels).

Symptoms of Diabetes During Pregnancy

The condition often has no clear symptoms and can only be detected through a blood test. However, signs like frequent urination or a dry mouth may appear.

Effects on Mother and Baby

With proper monitoring and medical care, most mothers deliver healthy babies. However, neglecting treatment can cause complications, such as a large baby that makes delivery difficult and may require a cesarean section. It can also lead to low blood sugar in the newborn, jaundice, breathing issues, or in severe cases, stillbirth.

Over time, babies born under these conditions may be more prone to obesity or type 2 diabetes later in life. The mother may also face a higher risk of developing high blood pressure or diabetes after childbirth.

Diabetes During Pregnancy Treatment

Maintain a balanced diet and engage in light physical activity during pregnancy.
Regularly monitor blood sugar levels as advised by your doctor.
Check urine ketone levels occasionally — high levels may indicate improper glucose use.
If lifestyle changes aren’t enough, insulin therapy might be prescribed

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Gestational Diabetes Prevention

The best way to lower the risk is by maintaining a healthy weight before and during pregnancy.

Keep blood sugar under control and consult your doctor before conception. A blood test known as HbA1c can help measure long-term glucose levels. If the reading is high, work with your healthcare provider to stabilize it and avoid complications.

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