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 3 years ago

It is required to fast whole one month and one day after the month, that will make 31 days ( depending on the month). After fasting 31 days with out any gaps, you can then have a gap.