yeah thats what I'm thinking too, and he's just having a bad day, but he just seems so miserable. I'm wondering if in my sleep deprived state, if I'm taking the bottle away too soon or if he doesnt feel good, because he hasnt even taken a whole 8 oz bottle yet in all this time. he's ate maybe 6 oz since he's been up and usually he's a big eater. but he's pretty much awake. on a normal day, we usually get up around 8, i feed him (about 4 oz, usually), change his diaper, and normally he stays awake for almost an hour, and then I swaddle him and lay him down in his pen and he takes a good two hour nap. Last night though, for some reason, he ignored his normal bedtime of 9 and decided to finally go to sleep at around eleven. we had friends over and im wondering if he got overstimulated. could that have thrown off today?