The book was written for those who dream of having the child they want. The essence of the Weschler method (it is called MOVZ - “method of determining the possibility of getting pregnant”) is to draw up personal schedules for planning a favorable time for conceiving a child. The book provides basic knowledge of human physiology - the structure of the genital organs, the significance of some processes occurring in the reproductive system. What is the menstrual cycle, ovulation and fertilization, what does their appearance depend on, what signs are they accompanied by. There is also some information about infections and other sexually transmitted diseases, about contraception.