A Russian woman named Valentina Vassilyeva and her husband Feodor Vassilyev are alleged to hold the record for the most children a couple has produced. She gave birth to a total of 69 children – sixteen pairs of twins, seven sets of triplets and four sets of quadruplets – between 1725 and 1765, a total of 27 births.
A South African woman has broken a Guinness World Record as she gave birth to 10 babies at once, according to a local media report.
The man who is thought to have fathered the most children of all time is Moroccan Sultan Ismail Ibn Sharif (1645 to 1727) with a total of more than 1,000, according to Guinness World Records.
A Russian woman named Valentina Vassilyeva is known as being the woman who has given birth to the most children in one lifetime. We often see stories these days about a family that has got anywhere between 15 and 30 children, but nobody comes close to Vassilyeva.
Known as the Sperminator the inseminator, or perhaps even "America's Dad," Ari Nagel is the biological father to over 100 children across the world.
According to research, a woman can have somewhere around 15 to 30 babies in her lifetime.
One study estimated a woman can have around 15 pregnancies in a lifetime. And depending on how many babies she births for each pregnancy, she'd probably have around 15-30 children. But the "most prolific mother ever," according to Guinness World Records, was Mrs.
Erramatti Mangamma currently holds the record for being the oldest living mother who gave birth at the age of 73 through in-vitro fertilisation via caesarean section in the city of Hyderabad, India. She delivered twin baby girls, making her also the oldest mother to give birth to twins.
According to Guinness World Records, the oldest father who had the documentation to prove it was Australian Les Colley, who in 1991 fathered a son with his third wife when he was 92. Here are some other notable men who had their mojos working well into their golden years.
The world's oldest father is believed to be Mr Ramajit Raghav, who was 94 years old when he fathered his first child in 2010. He and his then 52-year-old wife Shakuntala Devi had another son two years later.
A woman's peak reproductive years are between the late teens and late 20s. By age 30, fertility (the ability to get pregnant) starts to decline. This decline happens faster once you reach your mid-30s. By 45, fertility has declined so much that getting pregnant naturally is unlikely.
The longest interval between the birth of twins is 90 days, in the case of Molly and Benjamin West, dizygotic (fraternal) twins born in Baltimore, Maryland, USA to parents Lesa and David West (all USA) on 1 January and 30 March 1996.
There's no maximum age that stops a man from being able to have a baby. You can become a father long into your older years, but there are risks.
Well, a new study out of Australia's Edith Cowan University is turning all these conventions on their heads with the conclusion that parents with four or more kids are the happiest.
“Once you get past two to three children, the risks increase for complications,” she added. In 2014, a study by the University of Texas Southwestern Medical Center found women who have four or more children double their risk of heart disease.
Most pregnancies progress without incident. But approximately 8 percent of all pregnancies involve complications that, if left untreated, may harm the mother or the baby. While some complications relate to health problems that existed before pregnancy, others occur unexpectedly and are unavoidable.
“So, every patient is different and every case is unique. However, from the current medical evidence, most medical authorities do state that if multiple C-sections are planned, the expert recommendation is to adhere to the maximum number of three.”
Male Fertility Facts
Peak male fertility is around 25-29 years old. Sperm quality begins to decline at 30. At 45, men begin to experience a significant decrease in semen volume. Older men can also take longer to conceive a child.
Male fertility generally starts to reduce around age 40 to 45 years when sperm quality decreases.
While a 92-year-old woman delivering a 60-year-old baby may sound like a bizarre plot twist from the movie “Benjamin Button,” it's true. Huang Yijun, 92, of southern China, recently delivered a child which she'd been carrying for well over half a century. The baby wasn't alive, however.
The biological phenomenon of giving birth to twins with two different biological fathers is called heteropaternal superfecundation. In a rare and surprising event, a 19-year-old Brazilian woman gave birth to twins who belong to two different biological fathers.
A mother has given birth to premature twins — in separate months. Hayley Burgess, 34, gave birth to Charlie and Layla nine weeks early, delivering Charlie at 11.30pm on September 30 and twin sister Layla at 10 minutes past midnight on October 1.
In some cases, a delayed interval birth takes place when one multiple is delivered prematurely, but doctors are able to halt labor and keep the remaining multiple(s) in their mother's womb to grow and develop. Some of these multiples—twins, triplets or more—were born days, weeks or even months apart.
Research shows that the more fresh the sperm, the better the quality. Some couples try to 'save up' sperm for the ovulation period, and then barely have any sex at all through the month.
According to McConnell, women generally begin to see some gradual changes with fertility starting at around age 30, as a woman's egg reserve and quality decline. “It's not that fertility falls of a cliff starting at age 30, but the chance of getting pregnant really goes down after age 35.”