I suggest moving him to a crib and his own room. I moved my baby at 8 months (though I wanted to keep her in my room longer) because I felt the pack n play wasn't soft enough for her anymore since she was heavier. Also our stirring in the night was waking her. She sleeps much better in her crib in her own room.
If you really don't want him in his own room you may have to have him sleep with hubby and you sleep in a different room with the new baby. Also, depending when you put him to bed, it sounds like he is probably ready to get up for the day at 6am. Maybe you have to put him to bed later or you have to go to bed earlier so you can get up at 6.
Last edited by chandni3; 08-10-2012 at 10:49 AM.