DS2 is now 3 weeks+4 and the situation is just that, he doesn't seem to be able to cope very well with being awake. He feeds approximately every 3 hours and will wake up about half an hour before then, have a kick on his changing mat for a bit, then feed and back off to sleep. This would be fine except that it seems very easy to miss the window of him going to sleep and then he doesn't know what to do with himself and it's crying and, at best, fitful dozing for 3 hours until the next feed. This is worse in the evening. Should I be trying to entertain him more rather than assuming that he wants to go to sleep? How long is it reasonable to expect a baby of this age to sleep? Or, is this situation normal and should I just be waiting for it to improve over the next few weeks? I appreciate that I should know this already but I don't remember it with DS1, who is now 4. Any suggestions gratefully received!