Michelle and Steve attend their first baby scan, but it's obvious that something is playing on Steve's mind. He ends up having to break the news to Michelle that he had a call from Jim to tell him he's got Myotonic Dystrophy - it's genetic and both he and their baby are at risk.... which also means of course that another baby on the street could have it. Will Steve tell Leanne too? Meanwhile, noticing a spring in her mum's step, Bethany wonders if she's got a new boyfriend, but will she work out who it is?