Pregnantville - Hilary Duff and Matthew Koma announced that they're expecting their second child together

#jaiyeorie The couple, who are expecting their second child together, announced the happy news on Saturday. We are growing!!! Mostly me," the Younger star, 33, captioned a sweet Instagram post, in which she showed off her growing baby bump while receiving an embrace from her husband. "Lol quarantine was fun. Baby #3 - 2021," Koma added in his own post, which he playfully tagged as being taken in "."