We have two children at the moment and one baby on the way. By the time bay no.3 arrives Matilda will be 4 and Archie 2. We are planning to move by the time baby no.3 in 2 so in around 2 years time. Archie is not yet 2 (will be in May) so is still sleeping in a cot in our room while Matilda has our own. When baby no.3 is born Archie will have to share with Matilda, do you think it's alright for them to share till Matilda is 6 and Archie is 4 or do you think we should start looking at houses now or sooner than that. We could afford to move but would rather stay until we are sure Matilda has got a place at school, you see at the moment we are very near to our local school, whereas if we were to buy a house we would have to live a bit further from the school in order to get more space.