Sunan an-Nasa'i 273
سنن النسائي#273Hasanأَخْبَرَنَا مُحَمَّدُ بْنُ مَنْصُورٍ، عَنْ سُفْيَانَ، عَنْ مَنْبُوذٍ، عَنْ أُمِّهِ، أَنَّ مَيْمُونَةَ، قَالَتْ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يَضَعُ رَأْسَهُ فِي حِجْرِ إِحْدَانَا فَيَتْلُو الْقُرْآنَ وَهِيَ حَائِضٌ وَتَقُومُ إِحْدَانَا بِالْخُمْرَةِ إِلَى الْمَسْجِدِ فَتَبْسُطُهَا وَهِيَ حَائِضٌ .
Maimunah said:"The Messenger of Allah (ﷺ) used to lay his head in the lap of one of us while she was menstruating and recite Qur'an, and one of us would take the mat to the Masjid and spread it out while she was menstruating
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 1:274