Postpartum Depression, also known as depression, postpartum, is related to depressive disorder and premenstrual tension, and has symptoms including pelvic pain and mental and behavioral signs and symptoms. An important gene associated with Postpartum Depression is CRH (Corticotropin Releasing Hormone), and among its related pathways/superpathways are Signal Transduction and Myometrial relaxation and contraction pathways. The drugs Ethinylestradiol and Norethisterone have been mentioned in the context of this disorder. Affiliated tissues include brain and breast, and related phenotypes are Reduced mammosphere formation and nervous system