What about getting rid of the crib and the queen bed and moving all of you into a king size? The other option would be if your wanting her to move to a seperate bed in another room that your partner sleep with her in the other room. That way she isn't alone. This might open up to an easy gradual move to her sleeping alone.
We never used a toddler bed, went straight to a twin, so I'm not sure if ot's the same size as a crib mattress?
We never used a toddler bed, went straight to a twin, so I'm not sure if ot's the same size as a crib mattress?