Just like how jasmine learnt English in one day
and how Tejo can be 20 days pregnant from a blood test (when the night out was about 5 days before)
Satrangi night to report reveal was 18 episodes in all so calculating days is futile.
Why the Test is Performed
HCG appears in the blood and urine of pregnant women as early as 10 days after conception. Quantitative HCG measurement helps determine the exact age of the fetus. It can also assist in the diagnosis of abnormal pregnancies, such as ectopic pregnancies, molar pregnancies, and possible miscarriages. It is also used as part of a screening test for Down syndrome.
This test is also done to diagnose abnormal conditions not related to pregnancy that can raise HCG level.
Just read this online. So guessing it's possible not sure though.
God I'm looking for factual accuracy on an ITV show wat is wrong with me😆