[What do we know about perinatal sexuality? A scoping review on sexoperinatality - part 1].

The intimate and sexual dimension of future and new parenting couples' relationship is the most affected and the most vulnerable during the transition to parenthood; couples must adapt to support their relationship and their families. The purpose of this scoping review is to identify the literature that has been published on perinatal sexuality in the last 15 years. A total of 123 empirical articles were selected. This first article of a series of two is about sexuality during pregnancy. In addition to painting a picture from the chosen articles, 23 prenatal sexual variables were analyzed. The combined data present a diversified portrait of perinatal sexuality during pregnancy: the intimate and sexual experience varies during this period. Despite some exceptions, a certain tendency towards a gradual and progressive decline in most sexual behaviors and overall sexual expression during pregnancy was noted, with a marked decrease in early pregnancy and during the third trimester. Women are particularly affected by a greater number of sexual changes, but men are too. Many simultaneous physiological and psychological factors affect the sexual expression of the couples. Sexual fluctuations are a natural phenomenon during the transition to parenthood; couples must adjust to the new conditions and to the changes associated with sexuality during pregnancy, which are considered temporary. Sexoperinatal interventions should be a part of holistic perinatal health care in order to help couples maintain an intimate relationship and a healthy and positive sexual life.