We planned to have Callum in his own room from the beginning, straight into a cot. We couldn't fit a cot into our room and expected him to be a fairly big baby so didn't want to shell out for a moses basket for only a few weeks.
As it turned out, he was early and tiny so we borrowed a moses basked right before he arrived and had him in that for a week or so and then the one I liked at Mothercare was on sale so we bought one. We got about 2 months' use out of it but will hopefully use it again now we've got it.
C was in our room till around his due date (so nearly 2 months) but DH couldn't sleep so he slept in the spare room. We had to move him into his own room when my Mum came to stay so that DH could sleep with me
During the day he was in the lounge right at the beginning and then after a couple of weeks I just put him in his room for day sleeps as it meant I got more done instead of watching him constantly (I think it was around the time I managed to get out and buy a monitor LOL).
We didn't have a change table in our room, I changed C on our bed at night if he needed it but once we stopped having to wake him 3hrly for feeds I strted only changing him if he'd pooed in the night - much easier.
Now I feed C in the lounge in the night, the couch is comfier than the chair I bought for BF as I have to use the football hold!

Hope you find something useful in that novel!