'EastEnders' bad girl Roxy Mitchell is reportedly set for a big storyline in the coming weeks when she discovers that she is pregnant.
According to The Sun, Roxy (played by Rita Simons) faces a major dilemma because she doesn't know who the father of her baby is.
Roxy has been seeing bad boy Sean Slater but she later has an affair with her sister Ronnie's boyfriend, Jack Branning.
A source told the newspaper: "Viewers will be shocked when Roxy jumps into bed with Jack. It's the ultimate betrayal."
"Ronnie would be furious with both of them if she found out. They try to keep it a secret by pretending it never happened because Sean will also go ballistic."
"But once Roxy realises there's a baby on the way her secret starts to prove very difficult to keep."