The Notes of a Gynecologist book series is 5 editions that answer in detail questions about women's health at different stages of life. Doctor Dmitry Lubnin will talk about the peculiarities of the menstrual cycle and the causes of PMS, about preparing for pregnancy and the changes taking place in the body, about the prevention of gynecological diseases and their competent treatment, as well as analyzes for which you do not need to spend your money. Dmitry Lubnin is a practicing obstetrician-gynecologist, candidate of medical sciences and author of publications on women's health. The author adheres to the principles of evidence-based medicine and in his books relies on official research and recommendations from the world health organization.