My 4 month old is a very good sleeper and goes right through the night till 7am from his last bottle at 10pm. However since having him ive become a very light sleeper and as we all know babies are very noisy in their sleep, snuffling and jigging around. So even though my baby sleeps right through, i'm still awake listening to his every move, so my boyfriend and i are coinsidering putting him into his own room, but is he too young, should he be next to me in his cot just incase, but then at what age do i draw the line???!