Barrymore's bump keeps on growing!

Last week, Drew Barrymore and fiance Will Kopelman were spotted grabbing lunch at Little Dom's and beverages at Intelligentsia Coffee. And although the Big Miracle actress, 37, has yet to confirm her pregnancy, the evidence was obvious during their affectionate, low-key stroll.

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The former child star wore a grey sweatshirt which, though baggy, showed off her expanding baby bump, plus jeans and red ballet flats. She and art consultant Kopelman, 34, held hands during their cute stroll.

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Unlike other expectant celebs -- Jessica Simpson and Kristin Cavallari, for instance -- Barrymore plans to wed before the arrival of her baby, sources told Us Weekly.

So the couple of about a year have set a date for a summertime wedding in California. "She wants to get married before the baby comes, but doesn't want to be a huge," a source told Us.

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Her dress will be Chanel; Kopelman's dad is the former CEO of the fashion house, and Barrymore and her hubby-to-be visited Paris last month, where she found her dress.

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