Every unlicensed, unregistered family day home shall provide written notice to the parents of every child receiving care, at the time the family day home begins providing care for the child, stating that the family day home is not regulated by the Department and referring parents to a website maintained by the Department for additional information regarding licensed, registered, and unlicensed, unregistered family day homes. The provisions of this section shall not apply to an unlicensed, unregistered family day home in which all of the children receiving care are related to the provider by blood or marriage.