On one hand it’s understandable you need to have a bed to sleep in and have a good night sleep.
On the other hand this dude didn’t think it through at all.
He moved a woman into his home after only 5 months of dating. It’s crazy. In addition there aren’t even enough beds. What was he thinking?
I’d move out and maybe continue just dating him like everyone else who met someone very recently and that someone is a parent of minor children. Why not just dating?
He needs a bigger house or more beds or whatever other stuff needs to happen before he even considers cohabitation