Lina Marcela Medina de Jurado (Spanish pronunciation: [ˈlina meˈðina]; born 23 September 1933) is a Peruvian woman who became the youngest confirmed mother in history when she gave birth aged five years, seven months, and 21 days. Based on the medical assessments of her pregnancy, she was less than five years old when she became pregnant, which was possible due to precocious puberty.