5 year old Mother (1939)
One of the photographs meanwhile that changed medical history is that of Lina Medina, the youngest mother who gave birth at the age of five. Born in Peru in 1933, Lina was brought to the local hospital by her parents because of an increasingly enlarged belly, which they first thought of a tumor. After a series of tests however, the doctors confirmed that she was seven months pregnant. A month later Lina gave birth to a baby boy whom she named Gerardo, after her doctor.
Lina Medina is the first known case of precocious pregnancy, and based on studies it was shown that she had an advanced menarche development resulting to menstruation at the age of 8 months, prominent breasts upon turning four, and bone maturation at age 5.
Her son Gerardo was first raised knowing that Lina was his sister, but eventually he found out that she was his mother at the age of 10. In 1972, Lina married and gave birth to her second son, 33 years after Gerardo was born. Gerardo soon died seven years later at the age of 40, due to a bone marrow disease. Lina, who is now aged 74, continues to live with her husband in Chicago, Chico, in Lima, Peru.