God, if you rush up every time she moves, you will never sleep again. They are noisey at the best of times, but learning to self settle is a lot of head wobbling, sucking on hands, leg banging. I only go up if eyes are open and she cries sometimes they sleep cry at watch out for that too 😅
They are still learning to move between the different sleep cycles. She is not awake if she is shuffling a bit or making sounds. He is the one risking to wake her up by engaging with her if not needed (of course, I don't mean that if she is fully awake or upset). Plus as you say, babies aren't dolls so they won't be still for 3h straight 😀
They are so noisy and move so much!!! We only went in if she was like actively upset and awake
Most likely very normal especially in a baby. In a toddler extreme restlessness during sleep could indicate low iron but that doesn’t sound like what you’re describing.