EastEnders fans were left open-mouthed during the New Year's Day visit to Walford in which they discovered Lily Slater was pregnant at 12. The daughter of Stacey Slater had been rushed to hospital after collapsing during a New Year's Eve party at her family home.
Stacey's mum, Jean, also collapsed as did Eve Unwin and it was later confirmed that their sudden ill health was caused by a carbon monoxide leak at home and subsequently, the whole family had to go to hospital to be checked out.
However, Stacey wasn't prepared to discover that tests concluded that her daughter was pregnant. During Monday night's trip to the square, viewers of the BBC One soap saw an emotional Stacey being questioned by a social worker and a detective about her daughter's pregnancy as they tried to establish if she was safe to return home.