Humayd narrates from Sayyiduna Anas (may Allah be pleased with him): "When a man marries a virgin woman, he should stay with her seven days, then divide the turns; and when he marries a previously married woman, he should stay with her three days, then divide the turns."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب القسم والنشوز / 14765