EXCLUSIVE PICS: Keri Russell Is Expecting First Child With Matthew Rhys -- See Her Cute Baby Bump!

This video is unavailable because we were unable to load a message from our sponsors.

If you are using ad-blocking software, please disable it and reload the page.

Keri Russell is going to be a mom again!

The Americans actress is expecting her first child with co-star Matthew Rhys.

FLASHBACK: Keri Russell on 'Felicity' Fame

On Wednesday, Keri was spotted leaving her Brooklyn apartment wearing a stylish brown coat that was just barely hiding her noticeable baby bump. ET has reached out to the couple's reps for comment.

Splash News

PICS: Hollywood's Cutest Kids

The Welsh actor, 41, and the former Felicity star went public with their relationship in April 2014.

The new addition will join 8-year-old brother River and 4-year-old sister Willa, Keri's children with ex-husband Shane Deary. The two divorced in 2013.

Splash News

In Feb. 2013, Keri opened up about motherhood with Parade, saying, "You instantly become less selfish. You can't be the biggest person in the world anymore -- they are. It really grounds you."