The shortest interval between birth of twins (single confinement) is 22.976 seconds, and was achieved by Amanda Dorris (Canada), who gave birth to Emmanuelle and Elodie at 5:21, at Gatineau Hospital, Gatineau, Quebec, Canada on 6 April 2017. Fraternal twins Emmanuelle and Elodie were born prematurely at 35 weeks.
The term “Irish twins” refers to one mother having two children who were born 12 months or less apart.
(Identical twins come from a single fertilized egg that splits in half, while fraternal twins occur when two different eggs are fertilized simultaneously). So, how many months apart are Irish twins? It's technically possible for two siblings to be as close as 9 or 10 months apart.
Nine to 10 months age gap is obviously the smallest gap you can have, and can be quite tough but rewarding at the same time. The children are so close in age they will learn a lot about the world together.
According to the Guinness World Records, the longest interval between the birth of twins is 90 days. 5 The former record was 87 days apart for two sisters born in 2012—who, ironically, were born in Waterford, Ireland.
Monoamniotic-monochorionic Twins
These types of twins share a chorion, placenta, and an amniotic sac. This is the rarest type of twin, and it means a riskier pregnancy as the babies can get tangled in their own umbilical cords.
Fraternal twins, also called dizygotic twins, develop when two sperm fertilize two eggs separately — often because a mother has released two eggs at the same time during ovulation.
A 2-Year Age Gap
Sibling rivalry is strongest during these years and parents are often already struggling with a toddler who is developing a strong sense of identity and loves to use the word “No!” On the upside, a 2 year age gap works out pretty well as the kids get older.
Based on the study findings, they suggest the optimal time between giving birth and getting pregnant again is 18 months, with a range of 12 to 24 months. That said, many experts still adhere to the recommendation of 18 to 24 months.
With the help of doctors at The Children's Hospital of San Antonio, Valentina gave birth to two baby girls seven months apart. The family's extraordinary journey was nothing short of a miracle.
The doctor who delivered the babies says it's not uncommon to see twins born up to a couple hours apart, but 12 hours is rare.
Multiples are generally born only a few minutes apart. If delivered by cesarian section, the interval between births is usually only a minute, maybe two. The interval is generally longer for vaginal deliveries, ranging from a few minutes to more than an hour.
Twins (non-identical) can be born at completely different times, sometimes even years apart.
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.
Twins with different birthdays are rare, and the chance of twins being born in different years is 1 in 2 million, according to the news release by Natividad. Though the incident is rare, it's not the first time twins have been born in separate years.
Medically, this 7-year defect is very rare. Twins are typically born with a bit of a delay — a few minutes to a few hours. Some even have separate birthdays, due to being born just before and just after midnight. The Zeitgest girls were not only born 7 years apart, but Ms.
To reduce the risk of pregnancy complications and other health problems, research suggests waiting 18 to 24 months but less than five years after a live birth before attempting your next pregnancy.
The World Health Organization recommends waiting 18 to 24 months between giving birth and getting pregnant again, to reduce the risk of stillbirths, lower birth weight babies, and pregnancy complications.
Experts recommend waiting at least 18 months between pregnancies because it reduces the risk of your youngest child being preterm or low birthweight (especially if you're over 35).
What is the best age gap? 2 year age gap pros and cons. A lot of families who hope to have two or more children aim for a two year age gap as the best age gap between siblings. They're close enough in age to play together but it's slightly less of a shock to the system than tackling two under two (at least in theory)!
Medium gap (two to four years)
With this gap, you'll have the lowest risk of having preterm birth and a low birth weight baby (Zhu, 2005).
Yet when most of us think of the “ideal” or most common age gap between kids, we generally think of a two to three year gap.
The word for twins in Italian is gemelli (masculine, singular: gemello; feminine, singular: gemella).
Many people believe twins skip a generation, but that's just a myth. The idea that twins skip generations likely comes from the fact that the genetic factors contributing to twins only come from the gestational parent's side.
However, for a given pregnancy, only the mother's genetics matter. Fraternal twins happen when two eggs are simultaneously fertilized instead of just one. A father's genes can't make a woman release two eggs.