The Messenger of Allah (May peace be upon him) said to me; Get me the mat from the mosque. I said ; I am menstruating. The Messenger of Allah (May peace be upon him) then replied: Your menstruation is not in your hand.  

لِي رَسُولُ اللَّهِ ﷺ نَاوِلِينِي الْخُمْرَةَ مِنَ الْمَسْجِدِ فَقُلْتُ إِنِّي حَائِضٌ فَقَالَ رَسُولُ اللَّهِ ﷺ إِنَّ حَيْضَتَكِ لَيْسَتْ فِي يَدِكِ