Kristin Cavallari's Belly 'Grew Double' Overnight
"My stomach literally grew double overnight!!" the expectant reality star, 25, Tweeted Sunday. "This belly came out of nowhere!"
Cavallari got glam to host E!'s Academy Awards pre-show, wearing a strapless gray gathered gown and nude Christian Louboutin heels.
She and fiancé Jay Cutler will welcome their first child in late summer.