It was narrated from Mu'awiyah bin Abu Sufyan that :
He asked Umm Habibah, the wife of the Prophet: "What did you used to do with the Messenger of Allah when you were menstruating?" She said: "If it was at the beginning of the period when the bleeding is heavy, we would tie the waist-wrapper tightly around our thighs, then lie down with the Messenger of Allah." (DE)
English reference (DE): Vol. 1, Book 1, Hadith 638 (DE)
Arabic reference (DE): Book 1, Hadith 681 (DE)