Kuhu and Saurya

I really hope shaurya is not kuhu's dad and it will be something else. I am still confused on how he could be the dad. Kuhu is probably 5 or 6 at most, and Shaurya was not in Hong Kong for that long. Also, Varsha was with him in Hong Kong so it would be really bad if he cheated while still living with his wife. I think it is related to Sneha's death and he is trying to help Kuhu. Either way, I hope neither natik or shaurya turn out to be the father.