Credit: AKM Images

Alicia Silverstone is, like, so totally pregnant!

The Clueless star, 34, is expecting her first child with husband Christopher Jarecki, her rep confirms to No word on the baby's due date, but Silverstone tried to conceal a prominent bump on Thursday after grabbing a bite at Il Pastaio restaurant in Beverly Hills.

The actress married rocker Jarecki in June 2005.

Silverstone, who is the author of The Kind Diet, is a strict vegan, just like fellow first-time mom-to-be, Natalie Portman.

Silverstone -- who became a '90s icon in the 1995 film Clueless -- credits her meat and dairy-free ifestyle with improving her health.

"I haven't been to a doctor in 13 years," she told Us last year "I don't have to worry about calories, I don't have to worry about how I look because I know that what I do makes me look my best."