The “Mr. Malcolm’s List” actress was in New York City on Wednesday to promote the film when she showed off her baby bump. Ashton plays Julia Thistlewaite in the period drama.
Hiddleston was not at the screening.
Ashton was joined by costars Freida Pinto, Sope Dirisu, Theo James and Sianad Gregory. The film’s director Emma Holly Jones was also there.
Ashton had sparked engagement rumors back in March at the 2022 BAFTA Awards, where she was spotted with a ring on her wedding finger.