QUESTION:
What if your nose is bleeding and you put your head back so that ur clothes will not be with blood but you forget in that moment that it could breaks ur fast. When in that moment blood came into the mouth area does it nullify the fast? What is when u spit out the blood but u swallow then unintentionally a little bit of it?
ANSWER:
In the name of Allah, Most Compassionate, Most Merciful,
In such a scenario, if one swallows blood, it will invalidate the fast and one will have to do qaḍā.
And Allah, the Almighty, knows best
Mufti Sufyan