Musannaf Ibn Abi Shaybah

Hazrat Anas (may Allah be pleased with him) narrates that the days of menstruation can be four, five, six, seven, eight, nine, or ten; then she should perform ghusl and offer prayers.

Hazrat Usman bin Abi Al-Aas (may Allah be pleased with him) says that if blood comes for one, two, or three days, the woman will not be considered mustahadah; rather, when ten days are completed, then the woman will be considered mustahadah.

Hazrat Khalid bin Ma'dan (may Allah have mercy on him) says that the minimum duration of a woman's menstruation is three days and the maximum is ten days.

Hazrat Saeed bin Jubair (may Allah have mercy on him) said that the duration of menstruation is twelve days.

Hazrat Ata (may Allah have mercy on him) says that the maximum duration of menstruation is fifteen days.

Hazrat Ata (may Allah have mercy on him) says that menstruation is fifteen days.

Hazrat Hasan (may Allah be pleased with him) says that the duration of menstruation is as long as the menstruation continues.