The book presents the features of the course of pregnancy, the state of the fetus and fetoplacental complex, the tactics of pregnancy and childbirth in pregnant women with diabetes mellitus. The book discusses the pathogenesis of diabetic fetopathy, the peculiarities of the formation in the early ontogenesis of all functional systems of the body of children whose mothers are sick with diabetes. Peculiarities of nursing, feeding and treatment of various syndromes in these children are described.