my daughter waking up early morning at 4am now a days from 10days before she was not sleeping late night so what would be reason

A. Maybe your child complete a patch of nap and that is why the child wakes up at four in the morning at what time are you making your child sleep in the night is also going to be a big question because in this age even if the child sleep for 6 to 7 hours at twice then they wake up in the morning so probably that’s the same situation with your child