Childbirth.

Reference : MM-1-11-6

Name of creator(s) : Michael Moerman

Scope and content : After giving birth, a mother who gave a boy should remain in her month (อยู่เดือน) for 28-29 days. Whereas mother who gave a girl should remain in her month for 30 days. Forbidden foods for mother who is in the first month.

Extent and medium : Punch card