My son is currently sleeping in his pack and play in our room at night but I’m thinking about moving…

My son is currently sleeping in his pack and play in our room at night but I’m thinking about moving him to his crib in his room once he is 6 months. He has taken a few naps in his crib but not for very long and never slept in it overnight. Any suggestions to make the transition easier and also is 6 months too early?