N.M. Stat. Ann. § 40-11A-611
A proceeding to determine parentage may be commenced before the birth of the child, but shall not be concluded until after the birth of the child. The following actions may be taken before the birth of the child:
History: Laws 2009, ch. 215, § 6-611.
Effective dates. — Laws 2009, ch. 215, § 20 made the New Mexico Uniform Parentage Act effective January 1, 2010.