Actress Katherine Waterston surprised everyone by debuting a baby bump at the London premiere of Fantastic Beasts: The Crimes of Grindelwald on Wednesday November 14, 2018.
Wearing a yellow, satin Calvin Klein gown, the 38-year-old actress padded her belly as she walked the red carpet.
Katherine reprises her role as Porpentina Goldstein in the Fantastic Beasts sequel – in theaters Nov. 16.
The new baby will be the first child for the actress. Just Jared reports that it has not been confirmed who the father of the baby is yet.