In September, Hudson, who shares 3-year-old daughter Rani Rose with Fujikawa, announced that she is engaged to her longtime love. "Let's go!" Hudson captioned the pic of the pair kissing along with wedding emojis.
"You know what I’m doing? I’m pre-planning the planning," Hudson quipped. "Just kind of thinking of what we want to do and then I'm going back and forth between like, what is this really going to look like."
"Obviously, we’re so excited. But the idea of planning a wedding is like, a lot, it's a lot," she continued. "I made a whole movie about it."
She also shared her children’s reaction to the news, telling ET, 17-year-old Ryder and 10-year-old Bingham are also "really excited" about mom's big day.
"I think they're really excited," she gushed. "It was something they were really excited for, all of us, and I'm just really happy."