I have menstrual period more than 10 days DWQA Questions › Category: ramadhan › I have menstrual period more than 10 days 0 Vote Up Vote Down JonSnow Staff asked 4 years ago I have my menstrual period more than 10 days,when may I start fasting? 1 Answers 0 Vote Up Vote Down JonSnow Staff answered 4 years ago It is incumbent for you to fast now. Menstruation has a minimum of 3 days and a maximum of 10 days.