Sayyiduna Abdullah bin al-Harith (may Allah be pleased with him) said: Umm Hani (may Allah be pleased with her) told me that: "When the Prophet (peace and blessings be upon him) conquered Makkah, Fatimah and I went in to him. Fatimah screened him, and he (peace and blessings be upon him) took a bath, then prayed the Duha (forenoon) prayer, eight rak'ahs."
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 21400