13. Also urges all States to enact and enforce legislation to protect girls from all forms of violence and exploitation, including female infanticide and prenatal sex selection, female genital mutilation, rape, domestic violence, incest, sexual abuse, sexual exploitation, child prostitution and child pornography, trafficking and forced migration, forced labour and early and forced marriage, and to develop age-appropriate safe and confidential programmes and medical, social and psychological support services to assist girls who are subjected to violence and discrimination;