It is narrated from Sayyiduna Abu Hurayrah (may Allah be pleased with him) that Khawlah bint Yasar (may Allah be pleased with her) came to the Prophet (peace and blessings be upon him) and said: O Prophet of Allah! I have only one garment; if I menstruate, what should I do? He (peace and blessings be upon him) said: "When you become pure, wash your garment, then pray in it." She said: What if the trace of the blood does not go away from the garment? He (peace and blessings be upon him) said: "Water is sufficient for you; the traces of the blood will not harm you."
Only Ibn Lahi'ah narrated it.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 4117