Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 4 months ago

The reward of the believers who do good does not depend on the quantity but the quality of worship. Quality of worship depends on the degree of sincerity and dedication to Allah (SWT). Woman during menstruation gets reward for every good deed she does and gets also compensation for the suffering of menstruation. That will make her reward not less that the reward of pious men who do good. There is no question of any discrimination between man and woman in front of Allah (SWT) who created both of them and granted them equal chances and help to do good. 
'Wassalam.