Obstetrics nursing deals with caring for women during pregnancy, childbirth, and the postpartum period. It originated from the Latin word "obstetrix" meaning midwife. Midwifery literally means "with woman". Obstetrics nursing has evolved over thousands of years from midwives assisting women during childbirth to modern medical care of pregnancy and childbirth in hospitals. Major developments include the professionalization and regulation of midwifery as well as the increasing medicalization of childbirth.