I reside in VA,

My problem is that my son and his girl friend are going to have a baby and the mother of the girl friend will not allow her to communicate with our family in matters pretaining to the pregnancy. We want to make sure she is getting the proper care. My question is can the mother legally keep my son from having this information and should we contact social services and have them investigate to make sure the girl friend is getting the proper car?

Any sound advice would be great.