My 21/2 year old is a bloody nightmare. He wakes approx 6-10 times a night and we usually give in around 3 and bring him to my room. He has good bedtime routine. Shares a room with his 4. Year old brother. I sit on chair in room away fr them both thrill they go to sleep. He sleeps about 1-2 hrs them begins wakening he's killing me. Help.