Just that really. My g/b twins are currently 19m. I have a 3.11y DS. Currently DTs have a very large double room. DS has a decent sized single. Obviously it will eventually make sense for DS1 and DS2 to share the big room and DD to have the single to herself. but what age to I swap them?
So far I have concluded that some time before puberty is a good plan! however I am mindful of DS1 and if I leave it until the DTs are 9/10 then DS1 will be 12 and be very used to his own space.
So wise twin mums, what age would you think is best to swap things around?