Mumbai -- Renowned Astro-numerologist Bhavikk Sanghvi has said that the newly-turned parents, Shilpa Shetty and Raj Kundra, should choose a name starting with the alphabet B, U, V or W for their baby boy. According to Bhavikk, the name beginning with any of these alphabets will be lucky for the child. Bollywood glamour girl Shilpa Shetty had given birth to a son on May 21 at Hinduja Healthcare hospital, Mumbai, and the entire Shetty-Kundra household is nowadays busy in celebrating the new addition to their family. However, the couple has not selected any official name for the baby yet, though the actress used the term Baby K in her tweet for the kid. "Can't believe am a mother now! Ecstatic is an understatement. Thank you so much for all the good wishes and love all of you have bestowed us and Baby K," she wrote.