She lives in New York City with her husband and two children. In a situation where there is a fairly sudden change in your child's behavior, it is very important to take a look and see if there have been any changes in his surroundings. It is best to speak to the director, as well as the caregivers, to find out if any of these situations are occurring in your child's classroom. Another important factor is how your child behaves after school. You have said that he is happy when you pick him up in the afternoon.
Every child goes through it in one way or another.
Talk about the fact that mommies leave, but they always come back. Make sure the day-care providers are also saying this. We read it every year in our preschool classrooms, and it really seems to help. Make sure that you are spending time with your son and remind him that this is good mommy-son time, and that you will always have it. Separation anxiety actually represents a developmental leap forward for your child.