It's around 4 months when babies start waking up again during the night. One theory I've heard it that it might be because they are so interested and distracted during the day while they're eating that they are still hungry at night.
I think DD's going through this now. Or his sleep could still be messed up from the time change, I'm not sure!
Re: what and when is a wakeful period?
It's a sleep regression around 4 months where babies who were STTN start waking up more often.
I don't know too much about it, my DD didn't go through one.
It's around 4 months when babies start waking up again during the night. One theory I've heard it that it might be because they are so interested and distracted during the day while they're eating that they are still hungry at night.
I think DD's going through this now. Or his sleep could still be messed up from the time change, I'm not sure!