I was wondering, well we recently got our 2.5 yr old son potty-trained to the point where he understands and says I got to go potty. Well my question is, when can we try putting him in his bed with his potty in his room? I think he'll sleep through the night and wake up when he needs to pee...but I'm concerned with pooping because sometimes he woke up with a poopy diaper...however he does let us know when he's pooped before bed...he doesn't wear diapers with naps or during the day. SO when will be the right time to give him off then diaper for bed.?