LO is officially rolling both ways. He started belly to back at 8 weeks and back to belly this week, he's four and a half months old. Now he can't stop doing either haha.
I'm guessing sitting comes before crawling usually? He's starting to sort of tripod sit. And sits if we hold his hips but not balanced yet. Just curious when your LO were able to sit up on their own?
Re: Rolling and sitting
Anyway, there is a school of thought that you should never put your baby in a position they can't get into or out of on their own. It's called RIE. So if you were following that, they'd actually crawl before sitting, and you wouldn't do tummy time, just when they learn to roll from back to front they'd do it on their own. Obviously we aren't following that, but it's definitely something to think about.