Qadha and Kaffara

Recommencing the kaffara due to breaking one's fast before sunset

Q: Someone is doing kafaarah for ramadan fast. She is on her fifteenth fast. However when she was on her fifth fast she had broken her fast two minutes before iftaari but she carried on doing her kafaarah. What is the conclusion? Will her kafaraah start again from after that day or does she completely have to start all over again?

Qadha for missed fasts

Q: When can a woman can keep her missed fasts which were left due to menses during the month of Ramadaan? Is it obligatory to keep all missed fasts of Ramadaan in the same year and can not be kept after one or two years?

Terminating one's Kaffara due to illness

Q: I am on my 17 of 60th day for my Kaffarah. I went to the doctor the pills he gave have to be taken four times a day every 6 hours. Last night I got very sick to the point where I vomited 6 times. I have the stomach flu which is a different sickness from the one where I have to take the four pills for. Do I still continue fasting. Our fasts start around 6:03 and end at 4:42 pm.