موطا امام مالك رواية يحييٰ
Muwatta Imam Malik (Riwayat Yahya)
كتاب الاعتكافBook: On the Explanation of I'tikaf (Spiritual Retreat)
بَابُ قَضَاءِ الِاعْتِكَافِMaking up missed I'tikaf
Hadith 649B5
وَمِثْلُ ذَلِكَ الْمَرْأَةُ يَجِبُ عَلَيْهَا صِيَامُ شَهْرَيْنِ مُتَتَابِعَيْنِ ، فَتَحِيضُ ثُمَّ تَطْهُرُ فَتَبْنِي عَلَى مَا مَضَى مِنْ صِيَامِهَا وَلَا تُؤَخِّرُ ذَلِكَ
And similarly, if a woman is obligated to fast for two consecutive months and she gets her period, then she should not fast except after becoming pure from menstruation, and then she should resume fasting without delay.
