The petitioners shall file with the court, within 15 days after the petition is filed or 5 months after the child begins to live in their home, whichever is later, an affidavit executed by them and their attorney setting forth all fees, donations and expenses paid by them in furtherance of the adoption. A copy of the affidavit must be sent to the agency which provides child welfare services. If one petitioner or the spouse of a petitioner is related to the child within the third degree of consanguinity, the court may waive the filing of the affidavit.
NRS 127.127