My 4 month old is a (in my opinion) really good sleeper (mostly, obviously there are blips and rough patches but on the whole, pretty good) but she generally sleeps 11pm - 8am. But she will not go to sleep for the night until 11pm.
Our routine is:
6pm bath,
6.30pm bf, book.
7pm bed.
At 7pm she will usually sleep but only for an hour, she then wakes up WIDE AWAKE and will babble, coo, giggle (interspersed with some grizzliness but on the whole, happy, alert, playful).
For the next 3/4 hours I stay upstairs with her with the lights low, trying to keep the environment calm.
She will not go back to sleep until 11pm.
Now... My husband thinks we should just accept that she isn't tired enough until 11pm and we may as well bring her downstairs and carry on our evening until we put her to bed again at 11.
My theory is that we have to keep her in the environment in which she should be sleeping so that she eventually recognises it's bed time. I guess mine is more of a sunken costs fallacy... We've done this routine since she was 8 weeks, if we stop now, it's been a waste. But actually, she doesn't seem to associate the bedtime routine with bed so am I just wasting my life sitting in a bedroom with a 4 month old who isn't tired?!
Any advice on either getting a baby to sleep before 11pm/reassurance as to whether this is normal?? Or advice to continue the 'routine' or take a break and revisit in a month or so....?
Sorry this is so long.