Are babies really getting bigger?
It’s not our imaginations that babies have been getting bigger in recent years, and it’s not just that the internet is whipping everyone into a frenzy. According to
research, there has been a 15 to 25 percent increase in babies weighing 8 pounds, 13 ounces or more in the past 20 to 30 years in the developed world. This was, as a reminder, my son’s weight at birth — apparently the weight at which babies are considered “oversized” nowadays. The medical term for that is “
macrosomia,” but “very big baby” will do in casual conversation.
This is a source of endless fascination for people, though men and women tend to have very different reactions to this phenomenon.
Men hear about it and think,
Oh, wow, that’s crazy. And then they move on.
Women, on the other hand, involuntarily shrink inward, break into a cold sweat and think,
Dear God, how does that happen? Could that happen to me? Even women who aren’t planning to have more children — or who don’t plan to have any children at all — can’t help but feel extremely empathetic in their lady parts because they’re all too aware that even the biggest baby has to come out somehow. And, well, ouch.
So, exactly how is the baby going to get out?
You might think the moms of these big babies would all need to have
C-sections. Indeed, there’s a much greater likelihood of needing one if you have a bigger baby, but, believe it or not, that’s not always the case. Yes, that’s right: A 15-pound baby can be delivered vaginally. That’s how a little (or not-so-little) bundle of joy named George King came into the world in 2013.
Baby George weighed in at 15 pounds, 7 ounces and was reportedly the
second-biggest baby ever to be delivered naturally in the United Kingdom. But it was not an easy delivery: His head and shoulders got stuck, and he was without oxygen for five minutes. Doctors — and there were 20 present to assist at his birth, according to the baby’s mother — gave him only a 10 percent chance of survival. But he defied the odds and not only survived but ended up leaving the hospital healthy a month later.
But that’s where things can get scary with supersized babies. One of the big risks when delivering a baby with macrosomia is a condition called
shoulder dystocia, where the shoulders can get stuck behind the mother’s pubic bone. Doctors can solve this issue more easily when delivering smaller babies, but it can be much more difficult with larger children. It can lead to a dislocation of the baby’s shoulder or, more commonly, a fracture of the baby’s clavicle (collar bone), as well as cause tearing or pelvic-floor damage for the mother.
But to leave this on a happy, less frightening note: Large babies can absolutely be delivered safely. Earlier this year, an Australian mom gave birth naturally — with only laughing gas to ease the pain of labor — to a
13.4-pound baby boy without any complications, aside from not being able to fit into any of his newborn clothes, that is.