Mariah Carey Arriving @ The 25th Film Independent Spirit Awards Looking A Little “Preggers”?

Mariah Carey.arriving at the 25th Film Independent Spirit Awards.LA Live.Los Angeles, CA.March 5, 2010.  Is it just me or is Mariah looking a little plumper than usual.  Wonder if there is a "bun in the oven"?  What do you think is Mariah pregnant or just eating one too many "happy meals"?