‏النكاح : Hadeeth No:3417 Umm Fadl (Allaah be pleased with her) reported that Allaah's Prophet (sallAllaahu alayhi wa sallam) said: Being suckled once or twice, or one suckling or two, do not make marriage unlawful....

‏الحيض : Hadeeth No:652 'A'isha reported: Fatimah b. Abu Hubaish came to the Prophet (sallAllaahu alayhi wa sallam) and said: I am a woman whose blood keeps flowing (even after the menstruation period). I am never purified; should I, therefore, abandon prayer? He (the Prophet) said: Not at all, for that is only a vein, and...