Obstetrics and Gynecology is a medical specialty that focuses on women's health, particularly during pregnancy and childbirth. Obstetricians care for expectant mothers, monitoring their health and the development of the fetus, while also assisting during labor and delivery. Gynecologists specialize in the female reproductive system, addressing issues such as menstruation, fertility, and menopause. They perform routine exams, screenings, and surgeries related to women's health, ensuring that women receive comprehensive care throughout their lives.