Agencies Mumbai, Feb. 22: Taimur Ali Khan has just turned elder brother as Bollywood star couple Kareena Kapoor Khan and Saif Ali Khan welcomed their second baby boy on February 21. As per reports, Kareena delivered her second baby at the city's Breach Candy Hospital early on Sunday. In August last year, Kareena Kapoor announced her second pregnancy with a statement issued jointly with husband Saif. The statement reads: "We are very pleased to announce that we are expecting an addition to our family Thank you to all our well-wishers for all their love and support, said Saif and Kareena. This is Kareena's second child after elder son Taimur Ali Khan, who was born on December 20, 2016. Saif and Kareena tied the knot on October 16, 2012. Meanwhile, Kareena is working on her first book titled "Kareena Kapoor Khan's Pregnancy Bible", which is pitched as a comprehensive guide for expecting mothers. The book is slated to come out this year. On the work front, Kareena will next be seen alongside Aamir Khan in his forthcoming film "Laal Singh Chaddha", which is inspired by the Tom Hanks-starrer Hollywood film "Forrest Gump".