It’s been proven that second-born children are harder to bring up (especially boys)

You’ve heard it before. Having one kid is having one kid. Having two is like having 10.

Parents have come up with an abundance of reasons to explain why that is. Firstly, you don’t get any breaks because when you’re not with one you’re with the other, plus you’re always breaking up arguments, and the noise…don’t get us started on the noise.

But science shows that there could be another reason…

Historically studies have shown that birth order really does count when it comes to behaviour, personality and accomplishments. First-borns are often labelled as controlling but caring, the youngest are considered spoilt and inconsiderate and the middle ones grows up with a complex about always being ignored.

Well, it turns out that second-born children really are harder to deal with than the others.

Research carried out by scientists at MIT (Massachusetts Institute of Technology) in the US suggests that in multiple-child families the second-born is 25 to 40 per cent more likely than their older sibling to end up getting into trouble at school.

While that may not seem too bad, the study shows that they are also more likely to get wrapped up in the juvenile justice system and even to go to prison.

So why is that? Researchers suggest it may be down to the discrepancies in the amount of parental attention that the two siblings receive. While older siblings have time on their own and receive their parent’s undivided attention, second siblings generally receive half the amount of fuss due the fact that there’s another sibling around.

Obviously the introduction of a second sibling affects the older sibling as well, but for some time they did still have the parents to themselves.

And if you’ve got boys you’d better keep an extra eye out. The research focused primarily on second-born boys, which suggests that they could be especially rebellious.

Though if you ask us, parenting is always a bit of a lucky dip so who knows, you might just get lucky!