Full Sharh — Sunan Ibn Majah 646
حَدَّثَنَا مُحَمَّدُ بْنُ يَحْيَى، حَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ مُوسَى، عَنْ شَيْبَانَ النَّحْوِيِّ، عَنْ يَحْيَى بْنِ أَبِي كَثِيرٍ، عَنْ أَبِي سَلَمَةَ، عَنْ أُمِّ بَكْرٍ، أَنَّهَا أَخْبَرَتْ أَنَّ عَائِشَةَ قَالَتْ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ فِي الْمَرْأَةِ تَرَى مَا يَرِيبُهَا بَعْدَ الطُّهْرِ قَالَ " إِنَّمَا هِيَ عِرْقٌ أَوْ عُرُوقٌ " . قَالَ مُحَمَّدُ بْنُ يَحْيَى يُرِيدُ بَعْدَ الطُّهْرِ بَعْدَ الْغُسْلِ .
English Translation
It was narrated from Umm Bakr that:She was told that 'Aishah said: "The Messenger of Allah said concerning a woman who sees that which causes her doubt (i.e. some bleeding) after she becomes pure: 'That is a vein or veins.'" (Da'if)"What was meant by 'after becomes pure' is after having a bath (following the end of her period)
Source
Sunan Ibn Majah(سنن ابن ماجه)
The Book of Purification and its Sunnah
Hadith Number
646
Grade
Sahih