I am very worried about my baby he has feat about school only 2 days go still now'confused it is wrong or right decision

A. Your child is two years 10 months old this is a very good age for you to enroll your child and to pre-nursery not nursery pre-nursery because in that age a child would learn to sit in the school will make friends and will basically get ready in that one year to go for classes and every child has a fear separation anxiety which is common