عَنْ عُرْوَةَ بْنِ الزُّبَيْرِ أَنَّ فَاطِمَةَ بِنْتَ أَبِي حُبَيْشٍ رَضِيَ اللَّهُ عَنْهَا حَدَّثَتْهُ أَنَّهَا أَتَتْ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ فَشَكَتْ إِلَيْهِ الدَّمَ، فَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ: ((إِنَّمَا ذَلِكِ عِرْقٌ، فَانْظُرِي إِذَا أَتَتْ قَرْءُكِ فَلَا تُصَلِّي، فَإِذَا مَرَّ الْقَرْءُ تَطَهَّرِي ثُمَّ صَلِّي مَا بَيْنَ الْقَرْءِ إِلَى الْقَرْءِ))
Sayyida Fatimah bint Abu Hubaysh (may Allah be pleased with her) narrates that she came to the Messenger of Allah (peace and blessings be upon him) and complained to him about bleeding. The Messenger of Allah (peace and blessings be upon him) said: This is an issue of a vein, so observe that when you have menstruation, do not perform prayer. When the menstruation ends, attain purification and then perform prayer from the end of this menstruation until the next menstruation.