New Delhi:Karishma Tanna, who had been posting photos from her pregnancy diaries with husband Varun Bangera, has welcomed her first child - a baby boy. Karishma Tanna welcomed baby boyKarishma Tanna announced her pregnancy in April. Karishma & Varun (sic)", the couple wrote, while sharing the news with fans. Rakul Preet Singh, Khushi Kapoor, others congratulateSeveral celebrities congratulated Karishma Tanna and Varun Bangera after they announced the birth of their baby boy. How Karishma Tanna and Varun Bangera fell in loveKarishma Tanna and Varun Bangera's love story began at a New Year's Eve party, where they were introduced by fashion designer Manish Malhotra.