Couples with a zero to three-year age difference showed greater satisfaction than those with a four- to six-year gap. Likewise, couples with a four- to six-year gap showed greater satisfaction than those with a seven-plus year gap.
Research suggests that an age gap of 27 to 32 months may be associated with the best health outcomes for mother and child. In terms of sibling relationship, siblings who are closer in age tend to fight more but are also closer which may have positive benefits for social skills.
VERDICT: As per World Health Organization, a gap of at least 24 months should be there between your first and second child. By this time, the mother's body gets fully recovered from her first pregnancy as she replenishes the nutrients she lost in her first pregnancy.
Possible benefits of a 3-year age gap
According to some research, you may have the lowest risk of labor complications when you have your second baby around three years after your first. Pregnancy may carry less risk for you and your baby.
A gap of 3 years or more greatly reduces the chances of sibling rivalry. By this time the older child is secure in him or herself and quite independent. In addition, the mother's body is fully recovered from the challenges of pregnancy and birth of the first child.
In short, research seems to indicate that in many cultures, an age gap of 1 to 3 years is considered ideal — but some researchers suggest even a relationship with an age gap of less than 10 years will bring more satisfaction.
In Australia it seems the majority of families have children quite close together: eighteen months, two or three years apart. Among the majority of Russian families I know for instance, much larger differences between siblings of seven years or more are common.
Medium gap (two to four years)
You'll be (mostly) up-to-date with your knowledge about all things baby-related. You can save cash by re-using the baby equipment your first child doesn't need any more. It's the most common age gap so your mum friends are likely to have second children at a similar time too.
The American College of Obstetricians and Gynecologists advises against getting pregnant within 6 months of giving birth to your little one—and many providers say that waiting 18 months or so after delivering a baby is the “sweet spot” for you to get pregnant again.
Having Babies After 35 Is Safe
And while it's true that conceiving after 35 comes with an increased risk of complications—like preeclampsia, gestational diabetes, chromosomal abnormalities, and even miscarriage or stillbirth—many people go on to deliver healthy babies.
Will my second birth be less painful? Although the sensations of the contractions are likely to be the same, most women say that they are able to cope with them more easily. Knowing what to expect and preparing beforehand play a role in this. As labour is often shorter, you won't feel so tired either .
Having two children is good for your health
Three different studies looked at thousands of older adults and found the same thing: two kids was the sweet spot for health. The risk of an early death increases by 18% for parents of an only child. Also, the risk is higher for parents of three or more kids.
Despite the growing trends mentioned above, two children still seems to the ideal number. An actual study revealed one to two children is the ideal number for “happiness”, but with two you don't have to deal with the aforementioned only child issues.
Geriatric pregnancy is a rarely used term for having a baby when you're 35 or older. Rest assured, most healthy women who get pregnant after age 35 and even into their 40s have healthy babies.
According to a survey conducted by British parenting website Bounty, two girls are considered the best combination for parents to have a happy and harmonious family life. In their study, they surveyed 2,116 parents who had children aged 16 and under.
There is no hard and fast rule on what kind of an age gap is or isn't acceptable in any relationship. While couples typically tend to have an age gap of around one to three years in many cultures, each individual will have a different comfort level that they feel is right for them.
Women who become pregnant in their 30s and early 40s can have safe, healthy pregnancies, says Ellie Ragsdale, MD, director of fetal intervention at UH Cleveland Medical Center. But they do face a higher risk of some problems.
By 2020, one-half of first-time mothers (53%) was aged 30 years or over. The proportion of first-time mothers who were aged 35 years and older increased markedly in this time. Before 1991, it was uncommon for women to start childbearing at age 35 years or older (up to 5%).
One third of all couples conceive within about 18 months after the birth of their previous child, making the median age interval between children 24-29 months. Although shorter age gaps are more common than larger age gaps, 5% of births occur with age intervals as large as 10 years.
The percentage of overseas-born residents was 29% compared to Australia-born at 71%. People aged 30-39 now represent the largest age group in Australia. Australia's overall population has been growing older over time, with the share of people aged 65 and over increasing from 11% in 1991–92 to 17% in 2021–22.
For those who'd like to put a number to things, usually, a gap of 1-7 years can be considered an acceptable age difference between adults. People whose ages are within 1-3 years typically do not see much of an age difference, while years 4-7 might begin to feel a little bit more pronounced.
Couples with an age gap of 1 to 3 years (with the man older than the woman) were the most common and had the greatest levels of satisfaction. Relationship satisfaction decreased slightly for couples with age gaps of 4 to 6 years and continued to decrease for couples with an age gap of 7 or more years.
There aren't any laws around being in a non-sexual relationship where one person is under 18 and the other over. Once you turn 16 it's not illegal for someone to have sex with you no matter how old they are.