But if you're staying with us, you're in for some double joy – as Kat and Alfie welcome twins Bert and Ernie (yes, like The Sesame Street characters) to the world!
These lovely first-look photos have been released by the BBC to celebrate the boys' arrival in special episodes of the soap to be aired on August 8. They show Kat and Alfie actors Jessie Wallace and Shane Ritchie cuddling their new on-screen twins, played by Freddie and Stanley Beale.
But their arrival in Albert Square wasn't all plain sailing – this is EastEnders after all!
Last month Kat had a scare when she thought she was going into