Could it be Erin is expecting?

Apparently so. There is a thread about on here somewhere with a link to one of the tabloids.

She's supposed to be doing a show with Anton at the Royal Albert Hall in December.

http://www.royalalberthall.com/ticke...1/default.aspx

Edit: just saw a newspaper article - she's still dancing. Won't she be about 6 months pregnant by then?

Ah we'll after all that turns out its true! Congratulations