Shagun is pregnant, Raman delighted and ignores Ishita in Yeh Hai Mohabbatein

In the upcoming episodes, it will be shown that Shagun is successfully pregnant with Raman and Ishita's baby, she will be very happy. Raman will be delighted after he gets to know about the news, and he will be all teary eyed. He will try to ignore Ishita as he will not be able to tell her this good news while Ishita will try to talk to him to clear their misunderstanding. What will happen when Ishita comes to know about surrogacy?