It is narrated from Qasim that Sayyida Aisha (may Allah be pleased with her) did not consider there to be any harm in a menstruating woman touching the prayer mat.
Hadith Referenceسنن دارمي / من كتاب الطهارة / 1112
Hadith Takhrijیہ سیدہ عائشہ رضی اللہ عنہا کا موقوف فعل ہے جو صحیح ہے۔ تفصیل و تخریج گذر چکی ہے۔
Brief Explanation
(Commentary on Ahadith 1109 to 1112) From all these ahadith and narrations, it is understood that with a woman who is experiencing menstruation (hayd), eating, drinking, sitting, standing, intimacy, and as has been stated, everything above the waist-wrapper (ma fawq al-izar) is permissible.