Below are a couple of great resources for parents with questions about their son’s call to the priesthood.
A Priest in the Family  by Fr. Brett Brannon
More FAQs for parents  from Rochester Vocation Office
Prayer booklet for Families  wishing to foster vocational discernment in the home
Prayer card for Families  wishing to foster vocational discernment in the home
Consecration to the Holy Family prayer card