Very often parents exclaim in their hearts: “Well, where did this come from in the child? Why is he like this?..” Today, finally, each of us has the opportunity to understand the origins. There is no longer any doubt that many of the character traits of the future person are formed during the prenatal period, because by the time of his birth the newborn has already lived for nine months, which largely determine the direction of his further development. If you also have similar questions, or you If you are still preparing to become parents, we recommend that you read this work.