mariah230new.jpgMariah Carey has been trying to keep everything surrounding her pregnancy a secret, but so far, she's hasn't had much luck keeping the news under wraps.

But if we're looking to get confirmation to the rumors that she's having twins, we certainly won't be holding our breath. When asked by Extra if she's expecting two babies, Nick Cannon's wife says, "I'm not telling anyone!"

As for her body going through changes during pregnancy, Mariah admits, "My fingers obviously swelled a little bit. I can't even get this ring off if I tried!"

The singer says that over the Thanksgiving holiday, she enjoyed plenty of "mashed potatoes and corn." When asked about her biggest craving, she adds, "I'm just about fruit."

We have a feeling the 40-year-old songbird may be carrying two buns in her oven. Maybe this could be a new holiday song for Ms. Carey .... 'All I Want For Christmas is twins!'