Women Whose Menstruation Finishes at the End of the Night?

Sheikh Uthaimeen, (may Allaah have mercy on him), said,

“Some women’s periods finish at the end of the night and they know that they have become clean but they don’t fast that day under the assumption that if they do not take a ghusl their fast will not be correct – but that is not the case, their fast is correct even if they didn’t take a ghusl except after the emergence of Fajr."”

(Fiqhul-Ibaadaat, p. 254.)