My son is 23 months. He is generally a good sleeper - in bed by 7pm and wakes around 6:15/6:30am. For the past 4 weeks his sleep has been out of routine - going to bed at 7pm, waking at 10:30am, then again around 12'ish, 4:30'ish and then up from 5:30am!!! He does not cry and he has no temperature but he will walk into our room, on each occassion he has woken up. Her also asks for a bottle. We simply say to him "It's bedtime" and walk him back to his bed. This happens for each wake up and we tend to walk him back to his room about 4 times before he goes off to sleep. He drools like an open tap during the day and two days ago, I noticed his 2nd back molar had cut through - are the back molars the cause for him waking up and getting out of bed regularly these past few weeks or is he just being a toddler in a big boys bed and simply get out of bed for the hell of it? I am a heavily 22 week pregnant mum and this night time routine is killing me - I am shattered! He eats well during the day but still wakes up asking for milk...is this due to his teething or has he got into a bad sleeping habit?