Umm al-Mu’minin Sayyida Umm Salama (may Allah be pleased with her) said: I was with the Messenger of Allah (peace and blessings be upon him) under one blanket when I got my period. I stood up, and he (peace be upon him) said:“What happened?”I replied: The same thing has happened to me that happens to women. He said:“This is something Allah has decreed for the daughters of Adam.”Umm Salama (may Allah be pleased with her) said: So I got up and put myself in order, then I returned (to his pure company), and the Messenger of Allah (peace and blessings be upon him) said:“Come into the blanket.”So I entered.