Baby bump alert!

A pregnant Natalie Portman was spotted at LAX wearing an oversized trench coat in an attempt to cover up her growing belly.

MORE: Is Jodie Sweetin Pregnant? The 'Full House' Star Sparks Rumors on Instagram!

Pairing her outerwear with white pants, nude wedges and large sunglasses, the Black Swan actress did not carry any luggage as she quickly made her way through the airport.

natalie portman splash

The 35-year-old sparked pregnancy rumors at the Venice Film Festival earlier this month, appearing on the red carpet with an obvious bump.

MORE: Enter For a Chance to Win a MTV VMA Gift Bag!

This will be the second child for Natalie with husband Benjamin Millepied. The couple are already parents to son Aleph, 5.