Providing they all have separate beds, can my three daughters share a room? They are 5,3,&2. I need to know if this is legal.

This should be legal, but where are you going to put the baby you are wanting to adopt?

https://www.askmehelpdesk.com/family-law/mother-willing-give-up-rights-unborn-baby-me-634497.html

In his own room. I have three girls and he will be a boy. I do not feel comfortable putting a boy (newborn or not) into the same room as a girl.

He may be in the room with us in his bassinet when he first comes home. When he starts sleeping through the night, he will have his own room.