Bigg Boss 10’ contestant and ‘Yeh Rishta Kya Kehlata Hai’ actor Karan Mehra is on seventh heaven these days as he is going to be a daddy soon in real life. Karan’s beautiful wife Nisha Rawal is expecting their first baby and is currently enjoying her pregnancy phase. Nisha is in the final months of her pregnancy and had a blissful baby shower recently.