The purpose of the article is to review foreign studies of the psychological aspects of female infertility of unclear etiology. The article is part of the author's dissertation research on the psychological characteristics of women with infertility of unclear etiology. A search was conducted for data on the topic under study in international databases: PubMed, Researchgate. The review includes studies of female infertility, which assessed the psychological component of infertility. The article considers the relevance of the study of infertility of unclear etiology, the most common causes of infertility, the impact on personality and family relationships, as well as the relationship between the psycho-emotional state of women and their psychophysiological characteristics in infertility. The incidence and etiology of infertility in developed and developing countries differ. The etiology of infertility in developed and developing countries differs. Infertility of unclear etiology accounts for 15 % to 30 % of all infertility cases. To identify the causes of infertility, it is necessary to carry out complex and physically painful procedures. The causes of infertility have a connection with the psychoemotional state of women. Infertility is classified as an unresolved life crisis that poses a threat to parenthood as one of the most important life goals. Women with infertility have a wide range of emotional disorders. The ambiguity of the causes of the diagnosis leads to prolonged stress, depression, anger, frustration, and guilt, which leads to special mental and physical health complications. Fertility problems increase tension and stress in families. Women with infertility prefer to be isolated from their close environment. Increasing restraint between spouses can lead to adverse consequences in marital relations.