Cody Bellinger's season may be over, but the star Dodgers outfielder has a big reason to be happy -- he's having another baby with his model girlfriend, Chase Carter!!!
Bellinger's GF shared the exciting news on Wednesday ... posting a photo showing off her baby bump alongside Cody, Junior (the family's dog), and their daughter, Caiden, writing, "Sibling on the way."
Cody, 27, and Chase, 25, welcomed their first bundle of joy to the world last December .