It just needed some research on part of CVs.
This serial has a very peculiar plot. Ur female lead has been proclaimed as doctor, u cannot suddenly make her knowledge about pregnancy, its symptoms and test like that of a illiterate women.
CVs themselves gave reason of infertility as inhospitable uterus, which is a very peculiar condition and no medical management is available for it. Now thay are showing Dev wants medical treatment for it that too without Sonakshi knowing.
I really think the track was started very intelligently and had lot of potential but i don know y they messed it up