Both pregnancy and lactation can affect sexual function through physical changes (including fatigue, back pain, dyspareunia, urinary tract infections, and vaginitis), hormonal changes (changed levels of estrogen, progesterone, and prolactin), and psychogenic factors (such as the anxiety of delivery and motherhood, relationship, lack of self-esteem, sexual guilt, and specific concerns about body image and general health status) [33]. Here, PRL is linked to vaginitis.