I'm pretty sure my soon to be 3 year old son has begun waking up out of habit. He wakes up and cries/whimpers almost every night between 3 and 4 am rather than putting himself back to sleep like he used to. I believe my DH has inadvertently reinforced this habit by laying down for an extended period of time (IMO) with him every time this occurs (I keep telling him to turn off the baby monitor since he's not a baby anymore).
DS has always been a good sleeper - slept through the night at 7 weeks. Although we have had some issues with him getting out of bed and playing during the transition from crib to big boy bed, that was almost a year ago and we haven't had any major issues until now. Our 9 month old daughter is actually sleeping better than him. I would like to be able to sleep through the night again, and I'm sure my husband would too.
I'm assuming I should try WTS in order to get him back on track??? I am wondering if this is the correct action to take, and if so how do I go about doing it correctly so that it is effective???