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:853Abū al-Nuʿmān > Abū ʿAwānah > Qatādah

[Machine] Regarding Sa'id ibn al-Musayyib, al-Hasan, and Ata', they said regarding a woman experiencing Istihadah (abnormal bleeding outside of menstruation): she should perform ablution, pray, observe fasting during Ramadan, and her husband may have sexual intercourse with her.  

الدارمي:٨٥٣أَخْبَرَنَا أَبُو النُّعْمَانِ حَدَّثَنَا أَبُو عَوَانَةَ عَنْ قَتَادَةَ

عَنْ سَعِيدِ بْنِ الْمُسَيِّبِ وَالْحَسَنِ وَعَطَاءٍ قَالُوا فِي الْمُسْتَحَاضَةِ تَغْتَسِلُ وَتُصَلِّي وَتَصُومُ رَمَضَانَ وَيَغْشَاهَا زَوْجُهَا