Coronation Street star Michelle Keegan has accidentally revealed some top secret scripts for the soap on Twitter.

The actress, who plays David Platt’s ex Tina McIntyre, was hanging out with co-star Jack P Shepherd (David) and posted a picture of the actor enjoying a shisha pipe in a cafe.

But Michelle forgot that there were two pages of Coronation Street scripts on the table, clearly visible in the picture. And the pages appear to reveal the results of David’s wife Kylie’s paternity test.

Kylie’s ongoing pregnancy storyline has kept viewers gripped all year, after she had a drunken one-night stand with David’s brother Nick following a row at Christmas, and doesn’t know which brother is the father of her baby. Even Jack and Paula Lane, who plays Kylie, claimed earlier this year, they didn’t know who the father would turn out to be as Coronation Street bosses had not decided.

David has ordered Kylie to take a paternity test and is set to confide the results in friend Tina.

Michelle and Jack met up at the cafe to discuss the scenes, which will screen next month, following the birth of the baby.

The 26-year-old actress didn’t reveal the plot on purpose and has since deleted the tweet.