hi, after being ill for a while, dd (21mths) has got into the habit of waking in the night and expecting to come into our bed. She wriggles/pinches/flops around a lot and Dh's back is suffering and he wants her to sleep in her cot all night (as she used to do!)
I can't really face any crying sleep training and I think she's too little for rewards or the sleep clock (that lights up to tell them when they can get up).
I wondered what age was your dc were ready for some kind of reward, e.g. a sticker chart to reward them for staying in their bed or to use the sleep clock.