Haylie Duff might need to move into the Real Girl's Nursery: She's pregnant.
"Matty and I are expecting a baby girl!" the 29-year-old actress wrote. "Entering this new chapter of our lives and our relationship has been so special. We are so happy and so in love with her already!!! xoxox Matty & Haylie."
Rosenberg, who owns an apparel line, retweeted his fiancee's announcement with the addition of: "Happy Wife...Happy Life!"
He proposed to Duff on April Fools' Day, and the
"This week has seriously just become the best week of my life!" the self-taught cook wrote. "As if announcing The Real Girl's Kitchen tv show wasn't enough, Matt just took me by total surprise and proposed…on April Fool's Day of all days! The moment was genuine and sweet (like him!) and I couldn't wait to say yes!"
Younger sis Hilary Duff, who is mom to 2-year-old Luca Cruz with estranged husband Mike Comrie, also took to Twitter to share her excitement.
"GUYS I'm going 2 be an auntie," she tweeted with a slew of emojis. "@haylieduff & @matt_sts are going to be the best parents to a sweet baby ... &luc will have a partner in crime."