DD is just under 3 and has never been a great sleeper but before Christmas hols she had preschool 2 mornings a week and toddler group another morning and that seemed to keep her in a routine. Without her schedule it's been impossible to get her to go to sleep, we've had 2 nights of her going straight to sleep since she broke up from preschool. It's having a knock on effect on me as the later she's up, the later I'm up because I work from home so can't get things done until she's asleep, so I can't wake up early to make sure she's up early, it's a vicious circle. Last night she was up until 1 which meant I was up until gone 3, does anyone have any advice?