Drew Barrymore Debuts Baby Bump in Sheer T-Shirt!

The evidence is pretty undeniable.

Though she's yet to publicly confirm her pregnancy, Drew Barrymore, 37, showed off her growing baby bump for the first time in Los Angeles on Wednesday. Wearing a see-through navy blue T-shirt, the "Big Miracle" actress didn't try to hide her new pregnancy curves from photographers.

PHOTOS: Drew Barrymore's love life

Barrymore and her fiance Will Kopelman, 34, picked a summer date for their California wedding because the actress "wants to get married before the baby comes, but doesn't want to be huge," a pal recently told Us Weekly.

Kopelman popped the question in Sun Valley, Idaho, over the holidays, giving Barrymore a radiant-cut Graff diamond just under 4 carats. They recently returned from Paris, where Barrymore tried on a Chanel wedding dress. (Kopelman's dad is the former head of the fashion house). "Drew met with his staff and had the first of many fittings," the pal told Us.

PHOTOS: Drew Barrymore's wild style

In February, Barrymore told Us she wanted to wear something classic on her big day. "Not a plunging neckline! Something tasteful. Something timeless."

PHOTOS: Drew Barrymore's hair history

That some month, Barrymore told Ellen DeGeneres she's "in love" with her art consultant beau's family. "It really is an absolute blessing. I feel very lucky," she said. "They're incredible people."

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