My LO is 2 months old, he sleeps in our room in a baby box at the moment. But he's quickly growing out of it and we can't fit a cot in our bedroom as it's too small.
My concern is that obviously they are most at risk of cot death at this age, but soon he will not fit in his box and then he'd have to move into his cot anyway, which would be in his own room. We do have one of those breathing monitors that go under the mattress & a baby monitor on the way..
I'm just a little nervous about it.