It is narrated from Abdul Malik bin Abu Bakr bin Abdur Rahman that when the Messenger of Allah ﷺ married Umm Salamah (may Allah be pleased with her), and morning came at her place, he ﷺ said to her: "Because of you, there will be no disgrace upon your family. If you wish, I will stay with you for seven days, and seven days with them, and if you wish, I will stay with you for three days, then I will assign turns." Umm Salamah (may Allah be pleased with her) said: "You may stay for three days."
Hadith Referenceمسند الإمام الشافعي / كتاب النكاح / 1106
Hadith Takhrijاخرجه مسلم ،الرضاع، باب قدر ما تستحقه البكر والثيب عن اقامة الزوج عندها عقب الزفاف (1460)۔