I have a wonderful 10 day old DD, I have been trying to follow advice about wake windows and not letting her get overtired so that she will get good quality sleep throughout the day and night. Through the day she will generally fall asleep very quickly after a feed, at night though she will stay awake for a really long time after feeding.
I’ve seen advice saying that a newborn’s wake window should be between 30 mins to an hour, during the daytime this is pretty much the case. We will change her, feed her, do a little bit of “playtime” where we might pop her on her tummy for 5 minutes or read her a story or play music for her, by this point her eyes will be closing and she will nod off happily. We’re feeding her every 3 hours or so during the day, she’s back up to her birth weight now so have been advised by the MW that we can let her sleep through the night and feed her when she wakes (rather than us waking her to feed).
When she does wake to feed at night, we will do the usual - nappy change, feed, then hold her for a bit but try to keep noise to a minimum and keep the room dim etc. But she will stay wide awake for sometimes up to two or three hours after this! I can see that she’s tired, she’ll yawn and give off lots of other sleep cues, then her eyes might shut and we put her down and then she’ll wake up fussing and shaking her arms and legs around. I’ve looked into over-tiredness in newborns and I think she is overtired at night, but I don’t want to stop her sleeping during the day. I’m just a bit concerned why she’s staying up for so long when we try not to stimulate her, she’s been fed, changed, winded - it seems like something is bothering her and I think being awake for so long can’t help.