I am 40+11 with our second child, and DH really seems to have suffered the past few weeks with not being able to get off to sleep for hours.
He lies awake while I'm asleep, sometimes until 12 or 1 but occasionally until 3am. DS wakes any time between 6-7am so DH may not have more than about 3 hours sleep some nights. He tends to get up if he can't sleep, and will either come down to try to sleep on the sofa, or sit and read. And he might take some Quiet Life tablets too.
Obviously the stress of a new baby has contributed to this, but can anyone suggest anything he might do to get himself off to sleep? As soon as he's asleep he will sleep until morning, it's just getting there that's the problem.