10 Year Old Girl Gives Birth to Daughter
Katie Moisse
ABC News

A 10-year-old Colombian girl gave birth to a healthy baby girl, making her one of the youngest mothers ever.

The unnamed girl from Manaure, a town in the Colombian Department of La Guajira, arrived at the hospital in tears and "enormous pain" from

the contractions, according to  Univision's Primer Impacto. She reportedly delivered her daughter who weighed 5 pounds, by cesarean section.

The new mom is a member of the Wayuu people, an indigenous tribe in northern Colombia. The age of the father is unknown, but police can't press charges because the tribe has its own jurisdiction, according to local reports.

"We've already seen several cases [of pregnancy] in girls of the Wayuu ethnicity," Efraín Pacheco Casadiego, director of the hospital where the girl gave birth,  told RCN La Radio noticias. "When in fact [the girls] should be playing with dolls, they are having to care for a baby. This is shocking."

Pregnancy can occur as soon as a girl starts ovulating, which is happening at ever younger ages.

"The average age girls in the country start menstruating is about 12 and a half, but that age keeps dropping," said Gecsi, adding that the age is even lower among Hispanic girls. "But only about 13 percent of Hispanic girls menstruate younger than 11. And for them to have a sexual experience would be very unusual."

Because ovulation precedes menstruation, girls can get pregnant before ever having a period.

"Typically, menstruation is the last thing that happens in puberty," said Gesci, adding that girls typically go through a growth spurt and develop breasts and pubic hair before menstruating. "If you notice those things, you could be about to menstruate and you could get pregnant."