No, it doesn’t affect your fasting.

Pls tell me that if blood comes from nose than does te fast breaks or not ?

Fasting | March 30, 2014 11:52 am
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I usually have a glass of water as soon as i hear fajr adhaan.just to be well hydrated and to gulp down any food left in my mouth. is my fast valid. if yes then plz give me some proof or a link to which i can also show my friends. if no then ,will my previous fast be valid and accepted?
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I was coughing then I felt like mucus come up and I swallowed it while I’m fasting, now I don’t know if this invalidates the fast because I’m not sure if it came to my mouth or not, and I swallowed it thinking it does not invalidate the fast.So is my fast valid?