ENOfficial
Narrated Umm `Atiyah (RAA): After we were pure, we did not consider the yellow or muddy discharge to be anything (i.e. of the menses blood) .
Source: sunnah.com
Other translations
Arabic
وَعَنْ أُمِّ عَطِيَّةَ رَضِيَ اَللَّهُ عَنْهَا قَالَتْ: { كُنَّا لَا نَعُدُّ اَلْكُدْرَةَ وَالصُّفْرَةَ بَعْدَ اَلطُّهْرِ شَيْئًا } رَوَاهُ اَلْبُخَارِيُّ, وَأَبُو دَاوُدَ وَاللَّفْظُ لَه ُ 1 .
sunnah.com