Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
darimi:1217Muḥammad b. al-Mubārak > ʿUmar b. ʿAbd al-Wāḥid > al-Awzāʿī > Saʾalt al-Zuhrī

[Machine] About the man who buys the girl, she has not reached puberty nor is she pregnant. How long is her waiting period? He said, "Three months."  

الدارمي:١٢١٧أَخْبَرَنَا مُحَمَّدُ بْنُ الْمُبَارَكِ عَنْ عُمَرَ بْنِ عَبْدِ الْوَاحِدِ عَنِ الْأَوْزَاعِيِّ قَالَ سَأَلْتُ الزُّهْرِيَّ

عَنِ الرَّجُلِ يَبْتَاعُ الْجَارِيَةَ لَمْ تَبْلُغِ الْمَحِيضَ وَلَا تَحْمِلُ مِثْلُهَا كَمْ يَسْتَبْرِئُهَا؟ قَالَ «ثَلَاثَةَ أَشْهُرٍ»