I'm going to start putting ds in his own bedroom in the next couple of weeks after 5 months in my room, however, last night I went in to his room to change his nappy at about 4am and it was freezing in there, the growbag egg thingy was blue and it said it was 14 degrees in there. Does everyone else leave their heating on all night just low enough to keep the room at about 20 degrees or is it ok to let the temperature drop so much at night? when he does go in there he'll be in a long sleeved sleepsuit and a 2.5 tog growbag, but I'm thinking it'll still be too cold for him.