I know loads of threads already, but has anyone tried stuff that WORKS? DD 21 months old has been sleeping till 6 / 6.30 all her life. Now for past 3 weeks she has woken 5 / 5.30. Screaming!!! Wakes the 8 month old ds too. Doesn't nap too long in day - about 1h - 1h.20. She still wakes regardless of bedtime / amt of sleep. Will try ANYTHING. Thank you!!!!