عَنِ الْأَسْوَدِ عَنْ عَائِشَةَ رَضِيَ اللَّهُ عَنْهَا قَالَتْ: كَانَ يَأْمُرُنِي فَأَتَّزِرُ وَأَنَا حَائِضٌ ثُمَّ يُبَاشِرُنِي، وَكُنْتُ أَغْسِلُ رَأْسَهُ وَهُوَ مُعْتَكِفٌ وَأَنَا حَائِضٌ
It is narrated from Sayyida Aisha (RA), she says: The Messenger of Allah (peace and blessings be upon him) would instruct me to tie my lower garment, then he (peace and blessings be upon him) would lie down with me while I was menstruating. And when he (peace and blessings be upon him) was in the state of i'tikaf, I would comb his (peace and blessings be upon him) hair while I was menstruating.