Adolescence is a period of life full of genuine and emotional manifestations, characterized by a confusion of roles and changes in values. pregnancy in this phase of life is often seen negatively and filled with conflicts from an emotional, structural, and financial point of view, drastically altering the routines and discoveries that are inherent to this phase of life. Thus, the research question was how can the nursing team provide assistance to avoid teen pregnancy? The general objective was to describe the importance of nursing care as a way to prevent pregnancy in adolescence. The methodology used in the research was an integrative review in which the search was conducted in the databases Biblioteca eletrônica on-line (SCIELO), Biblioteca Virtual em Saúde (BVS), Bases de dados em enfermagem (BDENF), Google Academic and Literatura Latino-Americana e Caribenha em Ciências da Saúde (LILACS). The data were presented using flowchart of the selection process of the articles included in the analysis according to PRISMA 2020 and the table with the data: author and year, objectives, method and results. It is concluded that indeed, it is necessary to recognize the problems, as well as the causes that contribute to early pregnancy, analyze the effectiveness and impact of preventive care provided by nurses, in order to develop and implement more effective measures to combat early pregnancy and its impact on the lives of the adolescents involved.