Jessica Alba Skips Oscar Parties for 'Sweats and Burgers'

Pregnant Jessica Alba ruled the red carpet in her purple strapless Marchesa gown at Sunday's Oscars – where she revealed to Ryan Seacrest that she's in her "third trimester."

But looking so glam took its toll, Alba admitted Monday on her MySpace blog. "Instead of hitting up the Governor's Ball or any other party, we opted for sweats and In-N-Out Burgers," she wrote. "Being preggers kind of takes the fun out of partying until the wee hours."