Sunan Ibn Majah
Hadith #647
It was narrated that Umm 'Atiyyah said:""We did not think anything of the yellowish or brownish discharge."" (Sahih) (Another chain) It was narrated that Umm 'Atiyyah said: ""We did not think that the yellowish or brownish discharge counted for anything."" Muhammad bin Yahya said: ""Wuhaib (who narrated the second version) is the better of them with this according to us