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Gestational diabetes occurs in women who are pregnant. If you're at higher risk, you may be tested during your first prenatal visit and then again in the second trimester. Women at low risk will be tested in the second trimester, between weeks 24 and 28. Women who experience gestational diabetes have a higher risk of developing type 2 diabetes within ten years after the birth of their child. Risk factors include:  Pregnancy over the age of 25 Family or personal health history of diabetes or pre-diabetes Being overweight at the time of pregnancy (a BMI of 30 or more) Women who are black, Hispanic, Native American, Asian, or Pacific Islander Third pregnancy or greater  Excessive intrauterine growth during pregnancy Pre-diabetes is a metabolic condition in which blood glucose (sugar) is higher than the normal range (70-99). Still, it's lower than recommended for treatment with medication to control blood glucose. The risk factors for pre-diabetes include:  Age 45 or older Being overweight Family history of type 2 diabetes Sedentary lifestyle High blood pressure A previous experience of gestational diabetes Having delivered a baby who was 9 pounds or greater This is sometimes referred to a “full-blown” diabetes. In this condition, the body's cells have become resistant to the influence of leptin and insulin. This increases your blood sugar levels and causes the symptoms and long-term side effects of the disease. Risk factors for type 2 diabetes are similar to those for pre-diabetes, and include:  Over 45 years of age Overweight Physical inactivity High blood pressure History of gestational diabetes Delivered a baby over 9 pounds Family history of diabetes Chronic stress  You are black, Hispanic, Native American, Asian, or Pacific Islander Experts believe this condition is caused by a mix of genetic predisposition and environmental factors.  White people have a higher incidence of type 1 diabetes Cold weather and viruses may trigger the development of type 1 diabetes in susceptible people. Living in a cold region, such as Scandinavia, Finland or the UK, also increases your risk slightly. Early childhood stress  Children who were breast-fed and ate solids at a later age have a lower risk of developing type 1 diabetes even with the genetic predisposition If you have an identical twin with type 1 diabetes, you have about a 50% chance of also developing the disease.
Assess your risk for gestational diabetes. Look for the risk factors of pre-diabetes. Evaluate your risk for type 2 diabetes. Check for the risk factors of type 1 diabetes.