Corrie's Steve McDonald to be dad

Coronation Street's Tracy Barlow is to tell Steve McDonald he's to be a dad.

Viewers will see pregnant Tracy telling Steve in the Christmas Day episode after he argues with fiancée Karen.

Tracy reveals her baby is the result of their one-night stand - and not her "romp" with Roy Cropper.

The scenes unfold in an hour-long special after Steve and Karen row over wedding plans. As he sulks at the taxi office, Tracy spills the beans, reports The Sun.

Fans have already seen Tracy tell Roy he's the dad. She wed him as part of a scheme to sell him the child. But she really wants Steve and reckons the baby will win him over.