After 6 weeks of sleep deprivation, we decided to sleep train our 18 months old again with walk in/walk out method. We used to stay in the room until he fell asleep, but he had lots of NWs and eventually widely awake during the middle of the night (Some nights were even 1:30-5am!!). Anyways, it only took 2 nights of WI/WO and he started to sleep thru the night for 10-11 hours straight most of the time. However, each night he would still cry for good 15-20 minutes before falling asleep.
Is this normal? What else can we do to help?
6:30/7 am wakeup
12:00/12:30-2:00 nap
8:00 bedtime