Maimunah daughter of Al Harith said “When the Apostle of Allaah ﷺ intended to associate and lie with any of his wives who was menstruating, he ordered her to wrap up the lower garment(loin-cloth) and then he had association with her.
أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ إِذَا أَرَادَ أَنْ يُبَاشِرَ امْرَأَةً مِنْ نِسَائِهِ وَهِيَ حَائِضٌ أَمَرَهَا أَنْ تَتَّزِرَ ثُمَّ يُبَاشِرُهَا
When ever Messenger of Allah ﷺ wanted to fondle any of his wives during the periods (menses), he used to ask her to wear an Izar.
سَمِعْتُ مَيْمُونَةَ كَانَ رَسُولُ اللَّهِ ﷺ إِذَا أَرَادَ أَنْ يُبَاشِرَ امْرَأَةً مِنْ نِسَائِهِ أَمَرَهَا فَاتَّزَرَتْ وَهْىَ حَائِضٌ وَرَوَاهُ سُفْيَانُ عَنِ الشَّيْبَانِيِّ
[Machine] I heard Maymuna, the wife of the Prophet ﷺ, say that whenever the Messenger of Allah ﷺ wanted to engage in sexual intercourse with one of his wives while she was on her menses, he would ask her to wear an undergarment.
سَمِعْتُ مَيْمُونَةَ زَوْجَ النَّبِيِّ ﷺ تَقُولُ كَانَ رَسُولُ اللهِ ﷺ إِذَا أَرَادَ أَنْ يُبَاشِرَ امْرَأَةً مِنْ نِسَائِهِ وَهِيَ حَائِضٌ أَمَرَهَا فَائْتَزَرَتْ
[Machine] "When the Prophet ﷺ wanted to have sexual intercourse with one of his wives while she was on her period, he commanded her to wear a cloth and then had intercourse with her."
«كَانَ رَسُولُ اللهِ ﷺ إِذَا أَرَادَ أَنْ يُبَاشِرَ امْرَأَةً مِنْ نِسَائِهِ وَهِيَ حَائِضٌ أَمَرَهَا أَنْ تَأَزَّرَ ثُمَّ يُبَاشِرُهَا»