A source close to the actress told People that her due date is this fall. "It was a beautiful surprise after an emotionally challenging year. The couple feels blessed," the source said. Plaza and her partner Abbott starred together in the off-Broadway play "Danny and the Deep Blue Sea" and in the 2020 film "Black Bear." Abbott is currently performing on Broadway in the revival of Arthur Miller's drama "Death of a Salesman" alongside Nathan Lane and Laurie Metcalf. Last month, Plaza skillfully concealed her baby bump while sitting in the front row at Paris Fashion Week.