Narrated `Aisha: One of the wives of Allah's Apostle practiced I`tikaf with him while she ad bleeding in between her periods and she would see red (blood) or yellowish traces, and sometimes we put a tray beneath her when she offered the prayer.

Narrated Suwaid bin Al-Nu`man: In the year of the conquest of Khaibar I went with Allah's Apostle till we reached Sahba, a place near Khaibar, where Allah's Apostle offered the `Asr prayer and asked for food. Nothing but saweeq was brought. He ordered it to be moistened with water. He and all of us ate it and the Prophet got up for the evening prayer (Maghrib prayer), rinsed his mouth with water and we did the same, and he then prayed without repeating the ablution.

Narrated `Aisha: Once one of the wives of the Prophet did I`tikaf along with him and she was getting bleeding in between her periods. She used to see the blood (from her private parts) and she would perhaps put a dish under her for the blood. (The sub-narrator `Ikrima added, `Aisha once saw the liquid of safflower and said, "It looks like what so and so used to have.")

Narrated `Aisha: "One of the wives of Allah's Apostle joined him in I`tikaf and she noticed blood and yellowish discharge (from her private parts) and put a dish under her when she prayed."

Narrated `Aisha: One of the mothers of the faithful believers (i.e. the wives of the Prophet ) did I`tikaf while she was having bleeding in between her periods.