Does he REALLY need to go in his own room?

I know at some point JJ is going to have to sleep in his own room. I am not looking forward to it at all and am enjoying him being right next to me. I am not sure if it's my separation anxiety or not being able to attend to him within a second, but I just don't want my boy in his own room. Perhaps it is just another sign that he is growing up which is making me hesitant? Sigh. I have been trying to make it a point a few times a week to bring him up into his nursery so he can get familiar with the room and his crib. He LOVES his crib thanks to his Grandmom. My mom pimped him out with the Cadillac of cribs. Here is a picture I took the other day of him hanging out. My guess is he will be in our room until he is 4 to 5 months old unless he grows out of his bassinet earlier.