LOS ANGELES - Kate Upton is modeling something new these days: A baby bump!

People reports the 26-year-old supermodel is expecting her first child with husband Justin Verlander, who she married in an ultra-posh wedding in Italy on Nov. 4 - just days after the baseball pitcher helped the Houston Astros score their first-ever World Series victory.

Upton announced her pregnancy on Saturday, in the hashtag of an Instagram post.

Her photo - snapped as she posted in a red suit and white top on a balcony in Miami - showed the slightest peek of a baby bump.

“#PregnantinMiami.” she wrote, tagging Verlander and adding a sunburst and heart emoji.

“You’re going to be the most amazing Mom!!” Verlander commented. “I can’t wait to start this new journey with you! You’re the most thoughtful, loving, caring, and strong woman I’ve ever met! I’m so proud that our little one is going to be raised in this world by a woman like you! I love you so much.”

Later, she attended Sports Illustrated’s first-ever open casting at W South Beach. - Agencies