During pregnancy, there is a risk of exposure to air pollution, which includes elevated carbon levels, 22 (13.8%) cases of gestational diabetes, 14 (10.7%) individuals taking medications for chronic conditions such as insulin, thyroxine, corticosteroids, and hydroxychloroquine, and 8 (5%) individuals receiving the COVID-19 vaccine and antibiotics such as amoxicillin, cotrimoxazole, and penicillin. The gene discussed is INS; the disease is gestational diabetes.