17 months old baby girl
Our baby girl has been sleeping late all along, sometimes as late as 12.30am, sometimes as early as 9pm. If she sleeps 9pm, she often awakes at 2am and play until 4am++ then she sleeps. Mostly she awakes bwteen 9.30am to 10am daily. Is there any way we could do to get our baby girl to a fixed sleeping routine and time?