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Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
bayhaqi:15428 – [Chain 1] Abū Zakariyyā b. Abū Isḥāq And ʾAbū Bakr b. al-Ḥasan > Abū al-ʿAbbās Muḥammad b. Yaʿqūb > Muḥammad b. ʿAbdullāh b. ʿAbd al-Ḥakam > Ibn Wahb [Chain 2] Baḥr b. Naṣr > Quriʾ > Ibn WahbAkhbarak Ibn Lahīʿah Wa-al-Layth b. Saʿd > Bukayr b. ʿAbdullāh > Um ʿAlqamah

[Machine] About Aisha, the wife of the Prophet, ﷺ , she was asked about a pregnant woman who sees blood, does she pray? She said, no, until the blood goes away from her.  

البيهقي:١٥٤٢٨ – أَخْبَرَنَا أَبُو زَكَرِيَّا بْنُ أَبِي إِسْحَاقَ وَأَبُو بَكْرِ بْنُ الْحَسَنِ قَالَا نا أَبُو الْعَبَّاسِ مُحَمَّدُ بْنُ يَعْقُوبَ أنا مُحَمَّدُ بْنُ عَبْدِ اللهِ بْنِ عَبْدِ الْحَكَمِ أنا ابْنُ وَهْبٍ ح وَنا بَحْرُ بْنُ نَصْرٍ قَالَ قُرِئَ عَلَى ابْنِ وَهْبٍ أَخْبَرَكَ ابْنُ لَهِيعَةَ وَاللَّيْثُ بْنُ سَعْدٍ عَنْ بُكَيْرِ بْنِ عَبْدِ اللهِ عَنْ أُمِّ عَلْقَمَةَ

عَنْ عَائِشَةَ زَوْجِ النَّبِيِّ ﷺ أَنَّهَا سُئِلَتْ عَنِ الْحَامِلِ تَرَى الدَّمَ أَتُصَلِّي؟ قَالَتْ لَا حَتَّى يَذْهَبَ عَنْهَا الدَّمُ  

See similar narrations below:

Collected by Mālik
malik:2-100 – Yaḥyá > Mālik > Balaghah

Yahya related to me from Malik that he had heard that A'isha, the wife of the Prophet ﷺ said that a pregnant woman who noticed bleeding left off from prayer.  

مالك:٢-١٠٠ – حَدَّثَنِي يَحْيَى عَنْ مَالِكٍ أَنَّهُ بَلَغَهُ

أَنَّ عَائِشَةَ زَوْجَ النَّبِيِّ ﷺ قَالَتْ فِي الْمَرْأَةِ الْحَامِلِ تَرَى الدَّمَ أَنَّهَا تَدَعُ الصَّلاَةَ