Really interested to hear your routines for your 4 month old...
DD2 is 16 weeks. We've got a good night time routine going, bath at 5.30pm, into PJs then feed at 6pm, then into cot and she self settles pretty well, normally asleep by 6.30pm. I dream feed at 10pm & she normally doesn't have her next feed until she wakes around 7am. Although we do have night wakings, usually looking for dummy or screeching/shouting which I think is 4month sleep regression related.
Naps in day are very variable. She feeds every 3 hours from 7am but is a catnapper. Just wondering how much other babies sleep at this age...