My 23mth ds is waking up about 530 in the mornings. It doesnt seem to make any difference what time he goes to bed. Ww moved him into a bed 3 mths ago cos he climbed out the cot. When he was in a cot he would have around 11.5 hrs sleep at night + up to 3 hrs in the day. Now hes getting around 10 hrs at night + 1 hr in the day, which I dont think is enough. When he wakes early we've tried consistently putting him back to bed but it just makes him really angry & he jumps straight back up again. If we leave him we have 1.5 hrs of shouting & crying & then we have to get up anyway ! Please give me some advice as its a horrible start to the day !