In London (in my experience) it's not that unusual that we're raising our Ds now 2 in a one bedroom flat. I know others that are doing it and whilst it's not our ideal it's what we can afford in an area that's ideal for both our jobs. I know many children spend some parts of the night in their parents rooms and actually, due to his bed being in there already he rarely gets into our bed anymore. I'm just asking as in-laws are a bit odd about it. It's going to have to change soon but for now it works for us.