What is the ruling of the Prophet Muhammad (saw) regarding menstruating women leaving Mecca after they have done Tawaf-al-Ifada?
 Narrated Ibn `Abbas:                     A menstruating woman was allowed to leave Mecca if she had done Tawaf-al-Ifada. Tawus (a subnarrator) said from his father, "I heard Ibn `Umar saying that she would not depart. Then later I heard him saying that the Prophet had allowed them (menstruating women) to depart."