This is not correct.

As long one can distinguish day from night, he must fast.

Some say that if someone fast for more than 20 hours then they can break their fast with saudi there is no need for fasting 20 hours.. How far is this true

Fasting | March 30, 2014 12:27 pm
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I wanted to find out im pregnant but the fear that if I miss my fast I will not be able to keep them later on during the year. As I haven’t been able to keep my previous pregnancy fast uptil now my qs is if I keep my fast with the neeyat that I’ll try to keep my fast but as a last resort if I feel really weak at any point during the day then I’ll break it ,would it be a sin?
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One of the brothers is asking that he is diabetic on 3 insulin shots daily and has hypertension n is on medication for the kidney damage so how does he pay for the fasts in ramadhan? how many people has he to feed and how much per person? and if he doesnt get time to feed them personely can he send to an organization that feeds the poor for iftar to feed on his behalf? shukran