I have a three week old baby and he just doesn't seem to want to sleep, I thought newborns should be sleeping 16-18 hours a day so I'm worried he's not getting the rest he needs. Last night he went to sleep at about 21:30 after a feed and slept until 00:30, had another feed and slept till 3:30. He's been awake pretty much since then, he'll sleep for ten minutes at a time or drop off and startle himself awake. I can't get anything done and I'm knackered myself so he must be! Any advice would be greatly appreciated!