If there is an error in the moon sighting, and it is proven that we did not fast on one day of Ramadan, do we have to make it up?

She was fasting to make up missed days, but she said: I am fasting six days of Shawwaal

What Happens If You Break Your Fast on Purpose

Does blood in the vagina come under the same ruling as menstrual blood even though it has not yet come out?

Missing a Fast in Ramadan Intentionally: What Should Be Done?

Ramadan began when he was in another country but he did not fast with them because he was travelling. Does he have to make up that fast?

She vomited involuntarily whilst she was fasting, and she thought that it was obligatory to make up that day, then whilst she was making it up she found out that her first fast has been valid; should she complete that day or break her fast?

Is it permissible for her to have a medical exam or test which requires her to break her fast during the day in Ramadan?

Ruling on giving the expiation for delay in making up missed fasts to relatives

She has repented from apostasy; does she have to make up the prayers and fasts that she missed when she was an apostate?