I dont know what to do about my daughter she sleeps in the day for 2.5 hours if not more and tonight its 9.00pm and she is crying and banging in her cot ,she shares a room with my son who sleeps in our bed all the time should I stop her daytime naps, so that I can put her to bed at 7pm and him at 8pm back in his room and reawrd him with a star chart he is 4 please advice me.xx