ET has learned that the couple is expecting their first child together. The news comes about 10 months after the pair married in a gorgeous ceremony in Montecito, California, last June.
People was first to report the pregnancy news. Schwarzenegger's soon-to-be bundle of joy will be her first child, and Pratt's second.
The actor is already dad to 7-year-old son Jack, whom he shares with ex-wife Anna Faris. A source told ET shortly after Pratt and Schwarzenegger tied the knot that they were planning to expand their family.
Created by Greg Daniels and Michael Schur, the political comedy "Parks and Recreation" (2009-15) is set in the fictional town of Pawnee in Indiana, U.S., and starred Amy Poehler, Chris Pratt, Aubrey Plaza, Aziz Ansari and