Yep. And the not having any control over it? Cause like, if you choose to stay up at am cause you're working or studying or whatever, you might e completely tired, but you're making the choice and you can go to sleep if you really want to, even if you're avoiding something else to do so. But it's kind of hard to avoid crying baby. They're sort of persistent that way. It really is good they're super cute.
Gosh, yes, and the weight checklists, like - is he this or that, and how tall is he and what percentile. I spent a good portion of Harry's first year worrying about one thing or another, and that was outside of the 'are we all going to die' ever-present worry.