Couple didn't wait long to try for baby after January engagement

Alberto E. Rodriguez / Getty Images Actress Olivia Wilde and Jason Sudeikis attend the 'Rush' premiere during the 2013 Toronto International Film Festival at Roy Thomson Hall on September 8, 2013 in Toronto, Canada.

Actors Olivia Wilde and Jason Sudeikis revealed to People on Sunday that they were expecting their first child together.

Wilde, who became known as Alex Kelly in The O.C. and later as Dr. Remy Hadley in House M.D., first met Sudeikis when they appeared together on Saturday Night Live, where Sudeikis had been a regular since 2007.

The couple got engaged in January.

[People]