While onstage, the former model told the audience that she had worn “something sparkly” to “distract” from “something else”.
“I’m not sure it’s working,” she quipped, gesturing to her growing belly.
Waterhouse and Pattinson were first rumoured to be dating back in 2018 when the pair were seen sharing a kiss. The PDA marked one year since The Batman star split with then-fiancé FKA Twigs.
In 2023, Waterhouse shared a rare sneak peek into her relationship with Pattinson, confessing that she couldn’t believe she was still “so smitten” by her celeb boyfriend.
“I’m shocked that I’m so happy with someone for nearly five years,” she shared with People.
She added: “I had two days off the other day, and it was like, no question I’m going back to see him”.
“Then he’ll come out for a couple of days. I’m always incredibly excited when I see his name pop up [on my phone] or even a text, and I think he feels the same about me. We’ve always got so much to say, and I find him hilarious.”