their waiting period is three months, as is that of those who have not menstruated” [al-Talāq: 4].
If she used to menstruate but her menstruation ceases because of breastfeeding or the like, she must wait until it returns and then count her waiting period by menstrual cycles.1
If it ceases and she does not know the cause, she must wait nine months as a precaution in case of pregnancy, then observe a waiting period of three months.
If, after completing her waiting period, she has reason to suspect pregnancy because signs of it have appeared, she must not marry until that doubt has been dispelled.
585—The wife of a missing man must wait until he is legally declared dead, according to the judge’s considered judgment, and then observe her waiting period.
586—Maintenance is due only to:
A—A woman observing her waiting period following a revocable divorce;
B—Or a pregnant woman whose husband separated from her during his lifetime, for Allah Most High says: “If they are pregnant, then maintain them until they deliver their burdens” [al-Talāq: 6].
587—As for istibrā (ascertaining freedom from pregnancy), it is the waiting period observed by a slave woman with whom her master had intercourse.