Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
كتاب التفسير
(2) . "... And for those who are pregnant (whether they are divorced or their husbands are dead), their 'Idda (prescribed period) is until they lay down their burdens, and whoever keeps his duty to Allah and fears Him, He will make his matter easy for him." (V.65:4)