Help please. DS is 2 next month and has been a great sleeper until this past week. Before this he would have a bath, book and bed at 7pm and would happily settle himself. Since Monday night he has screamed for at least an hour unless me or DH stay in the room. Then on Friday night and last night he has woken for 2 hours in the night screaming and not settling unless one of us stayed in the room. To compound this problem he has learnt how to climb out of his cot so controlled crying is not really an option. We are sorting out changing to a bed tomorrow (not the ideal time to do this with the already unsettled nights but needs must)! Have cut down nap by half and he does not appear to be teething although have tried Calpol and Nurofen. Any advice would be gratefully received as feeling very frazzled x