'NCIS: LA' Star Expecting Baby No. 2!

04/18/2016 07:03 pm EDT

NCIS: Los Angeles' Daniela Ruah and her husband, David Olsen are expecting their second child!

The mom-to-be announced her pregnancy on Instagram April 18, with an adorable photo of her growing family.

The photo, captioned, "There are four people in this photo, can you spot them all?" has her bump clearly on display, along with the couple's 2-year-old son River Isaac.

Ruah's NCIS: Los Angeles' coworker, and her brother-in-law, Eric Christian Olsen is also expecting his second child with wife, Sarah Wright Olsen.

Congrats to the growing NCIS: Los Angeles' and Olsen family.

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