Keri Russell Is Pregnant, Expecting Baby With ‘Americans’ Costar Matthew Rhys

“The Americans” stars are expecting a baby.

“Keri is more than four months along”, says an insider close to the pregnant-again mom of son River, 8, and daughter Willa, 4, with ex-husband Shane Deary, who she divorced in 2013 after seven years of marriage.

The reported pregnancy marks baby No. 1 for the actor, 42.

Russell and Rhys have tried to downplay their romance, which reportedly began a year ago, having a baby together will take their relationship to a whole new level after they first went public as a couple in April 2014. These two fell in love on set and are now filing the FX drama’s fourth season. Another source revealed that these two lovebirds are inseparable.

“They are always together and love roaming around NY”, a second source tells Us Weekly.

The child would be the third for Russell, 39, who rose to fame in the hit TV series, ‘Felicity’.

The couple is so enchanting on The Americans, they make us feel good about rooting for Mother Russia over the stiffs at the Federal Bureau of Investigation. “We are silly and make each other laugh”.

Aww! Still, the twosome’s reps have yet to comment on their happy news.