(28) CHAPTER. When a woman having bleeding in between her periods notices signs of cleanliness from her menses.
Ibn ‘Abbas said : She should take a bath and offer Salat (prayers) even if (she were clean) for an hour and she can have (sextual relation with her husband) after the prayer and As-Salat (the prayer) is more superior and important (than anything else).
331. Narrated ‘Aishah : The Prophet, peace be upon him, said to me, “Give up As-Salat (the prayer) when your menses begin and when it has finished, wash the blood off your body (take a bath) and start offering Salat.”