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| Lina with her baby Gerardo |
Lina Medina: The Youngest Confirmed Mother in Medical History
Originally published: November 12, 2016
Updated: July 26, 2026
Lina Medina is recognised as the youngest confirmed person to give birth in recorded medical history.
The Peruvian child delivered a baby boy on May 14, 1939, when she was only five years, seven months and 21 days old. Her case was medically documented and has remained one of the most extraordinary and disturbing cases in reproductive medicine.
Although the case is frequently discussed as a medical record, it is important not to lose sight of the central fact: Lina was a very young child who had experienced sexual abuse. The person responsible for her pregnancy was never publicly identified.
Who Was Lina Medina?
Lina Marcela Medina was born in September 1933 in Ticrapo, a small community in Peru’s Huancavelica region.
She was one of several children born to Tiburelo Medina and Victoria Losea. Her father has been described in different historical accounts as a silversmith or rural worker.
When Lina was five years old, her family noticed that her abdomen was becoming unusually enlarged. They reportedly believed she might have a tumour or another serious medical condition.
Her parents took her to a hospital in Pisco, Peru, where she was examined by Dr Gerardo Lozada. The examination revealed that Lina was approximately seven months pregnant.
Because the diagnosis appeared almost unbelievable, Dr Lozada reportedly took her to specialists in Lima, where the pregnancy was confirmed.
How Could a Five-Year-Old Become Pregnant?
Doctors associated Lina’s physical development with an extremely rare case of precocious puberty.
Precocious puberty occurs when a child begins developing the physical signs of puberty much earlier than expected.
In girls, this may include:
Breast development
Growth of pubic or underarm hair
Rapid physical growth
The beginning of menstruation
Early development of the reproductive organs
Historical medical reports stated that Lina had experienced very early physical development. Dr Edmundo Escomel later documented aspects of the case in the French medical journal La Presse Médicale.
Reports concerning the precise age at which Lina first menstruated have varied. Some accounts stated that menstruation began when she was eight months old, while others suggested that regular menstruation began later.
Because these reports were written many decades ago and are difficult to verify independently, they should be presented cautiously rather than treated as completely settled facts.
Precocious puberty could explain how pregnancy was biologically possible. It does not explain the circumstances in which she became pregnant.
The Birth of Lina Medina’s Son
Lina gave birth on May 14, 1939, through a caesarean section.
The operation was necessary because her pelvis was too small for a vaginal delivery. The medical team included Dr Gerardo Lozada, Dr Alejandro Busalleu and an anaesthetist identified in historical accounts as Dr Colareta.
Her baby was reported to have weighed approximately 2.7 kilograms at birth and was considered healthy.
The child was named Gerardo, reportedly in honour of Dr Lozada.
Lina’s age at the time of delivery was documented as five years, seven months and 21 days, making her the youngest confirmed mother in recorded medical history. The case has been supported by medical examinations, photographs and an X-ray showing the fetal skeleton.
Who Was the Father of Lina Medina’s Baby?
The identity of Gerardo’s biological father was never publicly established.
Lina’s father was reportedly arrested on suspicion of sexual abuse but was later released because there was insufficient evidence to prosecute him.
Lina never publicly identified the person responsible. Some accounts suggest she may not have been able to explain what happened because she was so young.
It is therefore inaccurate and insensitive to describe Lina’s pregnancy simply as a mystery or medical curiosity. A five-year-old cannot consent to sexual activity. Her pregnancy was evidence that she had been sexually abused, even though the perpetrator was never identified.
Did Lina’s Son Know She Was His Mother?
Gerardo reportedly grew up believing that Lina was his sister.
According to later accounts, he learned when he was around ten years old that she was actually his mother.
He was reported to have grown up in good health. He died in 1979 at approximately 40 years of age from an illness commonly described in historical reports as a bone-marrow disease.
Lina Medina’s Later Life
Lina later worked as a secretary at Dr Lozada’s clinic. Historical accounts state that the doctor supported her education and helped provide for Gerardo’s schooling.
She later married Raúl Jurado and reportedly had a second son in the early 1970s.
Lina consistently avoided public attention and declined many interview requests. A widely cited 2002 report stated that she refused an interview with Reuters.
Reliable, recent public information about her present circumstances is limited. For this reason, claims that she is currently alive or that she has died should not be made without a verifiable source.
Was Lina Medina’s Story a Hoax?
The case initially attracted doubt because pregnancy at such a young age appeared impossible to many doctors and members of the public.
Some medical professionals questioned Lina’s reported age or suggested that her physical development might have been related to another medical condition.
However, the case became accepted because of the documentation available, including:
Medical examinations
Reports by attending physicians
An X-ray showing the fetal skeleton
Photographs taken during the pregnancy
Documentation of the caesarean delivery
Reports published in medical literature
A 2014 medical review described Lina as the youngest confirmed mother in medical history and discussed the case as an example of extreme precocious puberty.
What Is Precocious Puberty?
Precocious puberty is the unusually early appearance of physical signs of sexual development.
Generally, medical assessment may be recommended when puberty begins before age eight in girls or before age nine in boys, although exact clinical definitions and evaluation approaches may vary.
Possible causes can include:
Early activation of the hormones that control puberty
Conditions affecting the brain
Ovarian or testicular disorders
Adrenal gland disorders
Certain genetic conditions
Exposure to hormone-containing medicines or products
No identifiable underlying cause
A child showing signs of unusually early puberty should be evaluated by a qualified healthcare professional.
Early assessment can help determine whether treatment or monitoring is required.
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| Dr Gerardo,Lina and the baby |
Why Lina Medina’s Story Must Be Discussed Carefully
Many online articles present Lina’s case as a strange historical record without acknowledging the abuse behind it.
That approach can sensationalise the experience of a child.
Her story should instead encourage serious discussion about:
Protecting children from sexual abuse
Recognising signs of abuse
Taking children’s reports seriously
Ensuring access to appropriate medical and psychological support
Investigating suspected abuse properly
Protecting children’s identity and dignity
Understanding and treating precocious puberty
The medical rarity of the case should never overshadow the fact that Lina was a child who required protection.
Frequently Asked Questions
Who is the youngest confirmed mother in history?
Lina Medina of Peru is recognised as the youngest confirmed mother in recorded medical history. She gave birth in 1939 at the age of five years, seven months and 21 days.
How old was Lina Medina when she became pregnant?
Based on the timing of the birth, she was likely around four years old when the pregnancy began.
How was Lina Medina able to become pregnant?
Doctors attributed her biological ability to become pregnant to an extreme form of precocious puberty, which caused her reproductive system to develop unusually early.
Who was the father of Lina Medina’s child?
The identity of the biological father was never publicly confirmed.
What was Lina Medina’s baby called?
Her son was named Gerardo, reportedly after the doctor who managed her case.
Did Lina Medina have other children?
Historical reports state that she later married and had a second son in the 1970s.
Is Lina Medina still alive?
There is no sufficiently reliable and recent public information to state her current status with confidence.
Final Thoughts
Lina Medina’s case remains one of the most unusual events documented in medical history.
Her pregnancy was biologically possible because of extremely early puberty, but it could only have resulted from sexual abuse. The person responsible was never conclusively identified.
The case should therefore be remembered not merely as a record involving the world’s youngest mother, but as a reminder of the importance of child protection, careful medical assessment and responsible reporting.
Medical and safeguarding note: This article is provided for historical and educational purposes. Concerns about precocious puberty or possible child abuse require prompt assessment by qualified health and child-protection professionals.


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