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It's officially a party of four!
Most details remain top-secret as the couple has tried to maintain privacy during their latest pregnancy journey.
Ultimately, Rose couldn't help but reveal the news that she was expecting again on DavidJones.com.
"I'm a little tired but feeling good," she told the site. "Everyone was very sweet on set today, and you always get a little bit more attention when you're pregnant, which is fabulous."