There was no word on the baby's gender or anticipated birth date, however.
Ricci married James Heerdegen last fall. Heerdegen was a crew member on Ricci's TV show, Pan Am, which was quickly canceled in 2011.
The 34-year-old actress started her career as a child in the films Mermaids, The Addams Family and Casper. She was recently seen playing the title character in the TV movie, Lizzie Borden Took an Ax.