Cameron Diaz has a faux bun in the oven!
The actress was spotted on the set of the upcoming film adaptation of top-selling pregnancy guide from authors Heidi Murkoff and Sharon Mazel, "What To Expect When You're Expecting," on Monday giving fans a glimpse at what she might look like pregnant.
The 38-year-old actress plays a TV fitness guru in the ensemble project.
"What To Expect When You're Expecting," is expected to hit theaters on Mother's Day Weekend 2012
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