In Wednesday evening's episode of Billie and Greg: The Family Diaries pregnant TV star Bille Shepherd's son tries to guess his younger unborn sibling's gender.
In an exclusive clip obtained by OK!, mum-of-three Billie, 32, is seen catching up with sister Sam Faiers, with the pair discussing Sam's youngest son Edward – who she gave birth to earlier this year.
Billie's son Arthur, five, then joins his mum and aunt as Sam, 31, asks: "Are you looking forward to having your little brother or sister. "What do you think is in mummy's tummy a boy or a girl?" to which Arthur quickly replies: "Boy," with neither Sam or Billie confirming or denying his guess.
The sisters then go on to discuss Billie's pregnancy, with Sam pointing out her bump has started to show. "It's really showing," Billie says, adding that it's really low.
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