Sa'id b. al-Musayyib reported ‘Umar b. al-Khattab as saying, “If any woman is divorced and has one or two menstrual periods then stops menstruating she must wait nine months, and if it is apparent that she is pregnant the rules concerning that are applied; otherwise she must observe a period of three months after the nine months are ended, after which she may lawfully remarry.
Malik transmitted it.