Will newcomer Stella be Leanne's real mum?

There's chit-chat on the internet Coronation Street fan forums sugesting that the new Rovers Return landlady Stella, played by Michelle Collins, will turn out to be Leanne Battersby's real mum. 

I hope not, it stinks too much of EastEnders. "You're not my mother!" "I yam!". 

Anyway, I'm still hoping that this actress will turn up on Corrie to play Leanne's real mum.