English translation
646. It was narrated from Umm Bakr that she was told that 'Aishah said: "The Messenger of Allāh ﷺ 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) Muhammad bin Yahya said: "What was meant by 'after she becomes pure' is after having a bath (following the end of her period)."
