That's just insane.

A five year old who gave birth. FIVE. YEARS. OLD.

Disturbing and fascinating pic of the girl pregnant at the Wikipedia link.

May 14, 1939: A 5-Year-Old Becomes Youngest Mother on Record -:

"1939: Lina Medina becomes the youngest confirmed mother in recorded medical history, delivering a son at the age of 5.

The Peruvian child delivered a 5-pound, 8-ounce boy via caesarean section; her small pelvis made it impossible for the baby to pass through the birth canal. In a detailed report of the case, Dr. Edmundo Escomel described the girl’s early sexual maturity. Lina had her first menstrual cycle when she was only eight months old; her breasts were almost completely developed by the time she was 4.

Lina’s condition, known as precocious puberty, was an extreme case, so much so that the story was dismissed as a hoax by many. But doctors X-rayed the fetus’ skeleton in utero and provided a picture of Lina, taken late in her pregnancy. The photograph, shot in profile, proves not only the pregnancy but shows the extent of her sexual development.

The baby, a boy named Gerardo, was healthy. He grew up normally (his mother’s true identity was revealed to him when he was 10) but died at 40 from a bone-marrow disease.

Paternity remains a mystery. Lina’s father was arrested on suspicion of rape and incest but the charges were later dropped for lack of evidence. Lina, who is still living, has never divulged a name and, indeed, may not know."

Further info, and the pic, here:

Lina Medina - Wikipedia, the free encyclopedia:

"There are two published photographs documenting the case. The first one was taken around the beginning of April, 1939, when Medina was seven and a half months into pregnancy. Taken from Medina's left side, it shows her standing naked in front of an inconclusive backdrop (either the side wall of a house with the sun shining on her, or a light-diffusing blanket in a room with an overhead light pointed toward the front of her body). This is the only published photograph of Lina taken during her pregnancy. This photograph is of significant value because it proves Medina's pregnancy as well as the extent of her physiological development."