Hi A.,
It sounds like you were blessed with a perfect first child, and number two here is just a little more work :) Does baby wake up completely, or just rustles around. If he is sleeping, but loudly, perhaps you can just move the bassinet out of your room. If he is not sleeping bc he is having a problem, you may want to look into whether or not he has milk allergy or acid reflux problem (the most common reasons behind "colicky" behaviour). My little 5 month old had real trouble sleeping, and we figured out that it was because she had an acid reflux problem, so of course when she was lying on her back she was incredibly uncomfortable with that horrible heart burn feeling and would squirm and cry. Things to help with that are making sure they stay upright after feeding for 20 minutes or so, putting them down on an incline (they sell special incline sleep thingies, but we just propped her under a small pillow), try to hold them slightly upright while feeding. If you're nursing: 1. try taking out dairy 2. try not to eat spicy foods 3. try feeding more frequently, but a smaller amount -- it'll stay down easier and less chance of it creeping back up her esophagus. There is also this stuff called "colic calm" similar to gripe water, but it has charcoal in it which helps with acid reflux in addition to the other ingredients which help with painful gas and irritation. If the problem worsens, you can get medication for it, but thats a personal decision you should make. I personally never understood how to make a baby go longer btwn feedings than what they want. When my girl wants to eat, she WANTS TO EAT!! There is no calming her until she feeds. I guess its a little different btwn formula and breast fed. breast fed babies are just not on any kind of schedule :) The only thing I know is don't wake a sleeping baby! If they're hungry, they'll wake up.