The average pregnant woman infected with COVID-19 has a good Hb value, 11.7 ± 2.1 g/dl, leukocytes 12800 ± 7128 / L. Pregnant women with COVID-19 infection showed an increase in the value of D-dimer (1447 1072 L/ml), fibrinogen (554 ± 182 mg/dl). The gene discussed is GSTM1; the disease is COVID-19.