Hi there
How frustrating about the crib! You're probably right in that he's noticed something has changed, I can't say what but can give you a few ideas to get you started, perhaps others will chip in with some more... It's only been one night so far, right? Don't lose hope, it's still early days
- is the new room as dark/light as your bedroom?
- any new noises, eg plumbing, etc? White noise can be useful in masking this although that may take some getting used to if he hasn't used it before
- he may be reassured hearing your breathing etc in the night, perhaps you could sleep in there for a few nights whilst he gets used to it and see if that helps?
- is the temperature as he's used to, and comfortable for him?
- is the mattress very different? If so, not sure what you can do, but he'll probably get used to it
- he may miss your scent, perhaps you could sleep with one of his new sheets for the night and then put it on his new mattress so that he can smell you even when you're not there
- he may feel less cosy in the larger space, I know you can get cot inserts to create a smaller space for newborns and younger babies, but would have to ask around for that as I don't know any brand names etc - where are you based?
- another possibility is that he may have been a bit OT from having taken longer to settle at BT, if it was significantly longer, hence the extra wakings
- has he had his 6wo growth spurt already, or do you think he could be having it now and just been extra hungry at night? Actually those feed times you've given look pretty normal for his age, and especially if he's having a growth spurt he may need to feed a bit more at night for a few days, which would have happened even if he'd stayed in his old crib in your bedroom
- lastly, I'm a bit concerned about the lovey in his crib as he's pretty young for that, it's not really recommended under...6mo or even 12mo, can't quite remember the current advice! Unless you're sure it's well wedged in somewhere out of reach and there's no possibility of him getting hold of it and burying his face into it? There is a risk at that age that LOs can get these things over their faces and be unable to take them off again and get into difficulties
just checking