Yahya related to me from Malik from Hisham ibn Urwa from his father from Zaynab bint Abu Salama that she saw Zaynab bint Jahsh, the wife of Abd ar-Rahman ibn Awf, and she used to bleed as if menstruating. She would do ghusl and pray.
أَنَّهَا رَأَتْ زَيْنَبَ بِنْتَ جَحْشٍ الَّتِي كَانَتْ تَحْتَ عَبْدِ الرَّحْمَنِ بْنِ عَوْفٍ وَكَانَتْ تُسْتَحَاضُ فَكَانَتْ تَغْتَسِلُ وَتُصَلِّي
[Machine] "The daughter of Jaheesh used to be under the care of Abdur Rahman ibn Awf, and she used to experience menstruation. She would leave her designated place of seclusion, and indeed she had a high menstrual flow, so she would perform prayer."
أَنَّ ابْنَةَ جَحْشٍ كَانَتْ تَحْتَ عَبْدِ الرَّحْمَنِ بْنِ عَوْفٍ «وَكَانَتْ تُسْتَحَاضُ فَكَانَتْ تَخْرُجُ مِنْ مِرْكَنِهَا وَإِنَّهُ لَعَالِيهِ الدَّمُ فَتُصَلِّي»