Musannaf Ibn Abi Shaybah

The mother of Hazrat Manbooz says that Hazrat Ibn Abbas (may Allah be pleased with them) came to Hazrat Maymunah. She said, "O my son! What is the matter? I see your hair in a disheveled state." He replied, "The one who combs my hair, Umm Ammar, is in a state of menstruation." Hazrat Maymunah said, "O my son! Is menstruation in the hand?" The Messenger of Allah (peace and blessings be upon him) used to place his blessed head in the lap of one of us even though she was menstruating.