A consent to adoption form shall not be signed sooner than seventy-two (72) hours after the birth of a child. The seventy-two (72) hours is computed excluding the date of the birth and including Saturdays, Sundays, and legal holidays. A consent to adoption shall be executed by any person whose consent is required under Rule 33 within sixty (60) days after the child's placement in a prospective adoptive home.
Minn. R. Adop. P. 33.04