Case one: prior nifas habit thirty days, bleeding forty-six days. Thirty days are nifas and sixteen istihadah.
Case two: no previous nifas habit, bleeding forty-six days. Forty days are nifas and six istihadah.
The difference is whether a valid prior habit exists.
Opening interactive controls...
Istihadah, Excused Persons and Nifas
Case one: prior nifas habit thirty days, bleeding forty-six days. Thirty days are nifas and sixteen istihadah.
Case two: no previous nifas habit, bleeding forty-six days. Forty days are nifas and six istihadah.
The difference is whether a valid prior habit exists.