The Inbetweeners stars Hannah Tointon and Joe Thomas have welcomed their first child, a baby girl.The happy arrival was announced by Hannah’s sister Kara Tointon, 39, as she was interviewed on Ashley James’ podcast Mum’s the Word. Kara revealed that Hannah, 34, and Joe, 38, who met on the set of series three of The Inbetweeners, were completely surprised they had welcomed a girl after expecting a baby boy.The former EastEnders actress said the pair were “knocked for six” after believing they were having a son when the ultra-sound technician accidentally said “he” during an appointment. Kara said: “My sister's just had her first.