Thanks, Natasha, that is pretty much what I figured. I mentioned these points to DH last night before I even saw your post and he suddenly just said, nice and calmly, sure thing! Whatever! Anyways, this morning, he had his first bf at 7:15 and his cereal at 8:15. The first 2 days I gave him a full beginning serving which is 4 tbsp of cereal mix and 1.5 oz of liquid (I'm using ebm for now) and he ate almost all of it. In retrospect I thought maybe he doesn't know when he's full because it's something new and maybe there was too much food sitting in his tummy, especially when he was taking a full bf before bed only a little over an hour later. He slept very fitfully last night, started stirring about 1.5 hours in and continued for several hours after that. Then woke at 1:15, 4:15 and 5:45 before getting up at 7am. He always wakes at night but this was a little more than usual, much earlier than usually and he just generally made a lot more noise in his sleep than he usually does. He also hasn't pooped for almost 5 days (the pattern for the past 4 weeks) and we find by this point he is getting quite uncomfortable! So this morning, I only mixed 1 tbsp of cereal with 1 tbsp of ebm and he downed that pretty quick. I think I may double that tomorrow morning but then slowly build to the full 4 tbsp. When do you start giving cereal 2 times a day?