Girl gives birth at the age of ten
not a 'new' news to me...mostly youngest birth mothers are 'incest cases'
Lina Medina (5 years, 7 months, 21 days)
Entering precocious puberty at the age of 5; Medina gave birth to a 2.0 kg (4.4 lb) son, named Gerardo, by caesarean section on May 14, 1939 in Lima. Her parents, who assumed their daughter had a tumor, took her to a hospital, where she was determined to be seven months pregnant. Although Medina's father was arrested on suspicion of child sexual abuse, he was later released due to lack of evidence, and the identity of who impregnated Medina was never uncovered.[1][2]
6-year old girl Liza gave birth naturally in 1934 in Ukraine after being impregnated by her grandfather. Baby was stillborn.[3]
http://en.wikipedia.org/wiki/List_of..._birth_mothers
