Sahih
حَدَّثَنَا سَهْلُ بْنُ أَبِي سَهْلٍ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، حَدَّثَنَا الشَّيْبَانِيُّ، عَنْ عَبْدِ اللَّهِ بْنِ شَدَّادٍ، عَنْ مَيْمُونَةَ، أَنَّ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ صَلَّى وَعَلَيْهِ مِرْطٌ عَلَيْهِ بَعْضُهُ وَعَلَيْهَا بَعْضُهُ وَهِيَ حَائِضٌ .
It was narrated from Maimunah that:The Messenger of Allah performed prayer wearing a wool cloak. Part of it was over him and part was over her, and she was menstruating