Blake Lively and Ryan Reynolds through the years

Ryan Reynolds and Blake Lively arrive for the screening of Reynolds’ film “The Captiveâ€� at the Cannes Film Festival on May 16, 2014.  (Valery Hache / AFP/Getty Images)

Lively and Reynolds announced on Preserve, Lively’s just-launched lifestyle site, that they’re expecting their first child. She simply shared a snap of herself cradling her belly, crashing the fledgling site for several hours. Here, they attend the 2014 Angel Ball on Oct. 20, 2014.  (Dimitrios Kambouris / Getty Images for Gabrielle’s Angel Foundation)

Blake Lively steps out for the first time since announcing that she and husband Ryan Reynolds are expecting a baby, attending the God’s Love We Deliver, Golden Heart Awards in New York on Oct. 16, 2014.  (Mike Coppola / Getty Images for Michael Kors)

Ryan Reynolds and Blake Lively attend the “Charles James: Beyond Fashionâ€� Costume Institute Gala at the Metropolitan Museum of Art on May 5, 2014, in New York City. Lively is wearing Gucci, the Italian design house for which she served as a spokeswoman.  (Mike Coppola / Getty Images)

Ryan Reynolds, second from left, and Blake Lively appear on stage at the “Chime for Change: The Sound Of Change Liveâ€� concert on June 1, 2013, in London. The girls’ and women’s empowerment campaign was founded by Gucci, the Italian design house for which Lively was a spokeswoman.  (Ian Gavan / Getty Images for Gucci)

Stars Blake Lively and Ryan Reynolds arrive at the premiere of Warner Bros. Pictures’ “Green Lanternâ€� at Grauman’s Chinese Theatre on June 15, 2011, in Hollywood. After Reynolds split with wife Scarlett Johansson, he and Lively began dating and then wed in September 2012.  (Alberto E. Rodriguez / Getty Images)

“Green Lanternâ€� costars Blake Lively and Ryan Reynolds speak onstage during the 2011 MTV Movie Awards at Universal Studios’ Gibson Amphitheatre on June 5, 2011, in Universal City.  (Kevin Winter / Getty Images)

Ryan Reynolds accepts the award for Most Anticipated Movie from presenter Blake Lively onstage during Spike TV’s “Scream 2010â€� at the Greek Theatre on Oct. 16, 2010, in Los Angeles.  (Michael Caulfield / Getty Images)

Ryan Reynolds and costar Blake Lively speak onstage at the “Green Lanternâ€� panel discussion during Comic-Con 2010 at the San Diego Convention Center on July 24, 2010.  (Kevin Winter / Getty Images)