Yes you can recite your daily adhkar while you are in your menses and increase it as much as you wish but don’t limit it to a specific number.

IN MENSTURATION TIME CAN WE ALLOW TO DO ZIKR MORE TIMES FOR EXAMPLE DOING TASBEEH SUBHANALLAH CRORE ,10 LAKH TIMES IS ALLOWED

Supplications | June 7, 2017 3:36 pm
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Is there a sunnah that reciting first Kalma 40 times on the first Friday of Ramadan helps you gain sawaab of one complete hajj
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While doing home chores I do Zikar as ASTAGHFIRULLAH, LA ILA HA ILLALAH.. mostly I dont cover head so is it ok not covering head during Zikar ??or should I cover my head