The couple, who are already parents to adorable daughter Everleigh, 3, were spotted enjoying a beach party on July 4th in Malibu.
Geisendorff wore a loose-fitting maxi dress, with a tiny baby bump showing.
Cam and Dominique aren’t the only celebrity couple with baby news on Independence Day.
Gigandet can be seen in the upcoming film “Free Ride” with Anna Paquin, who also happens to be expecting twin boys with her husband and “True Blood” co-star, Stephen Moyer.
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