my baby girl get up in midnight and start crying and saying monster is there and i dont understand why she doing this, because of excessive screen time

A. crying of a baby is very common and most of the time it is because of infantile colic and Gas related discomfort. Specially in the night time, other reasonsjo can be hunger, cry, nasal blockage, ear, pain, diaper, rash, insect bite, where proper evolution is required. Try to make the child comfortable, in the room