The 28-year-old Riverdale star took to Instagram recently on to share pictures of herself and baby boy River on the set of the hit CW series. The new mom welcomed her first child on Jan. 29 and had been on maternity leave from the show since late 2020. "Back to work looks a little different these days," she captioned the photo carousel, adding clapperboard and emojis. In the images taken, Vanessa is rocking a red form-fitting outfit and wearing a baby carrier with the little guy in it. On the same day, she also shared footage to her Instagram story of her son sitting in his carseat and wiggling his hands. The actress married the 24-year-old Chicago White Sox pitcher in January 2020 after dating for a year, and he filed for divorce on June 19, 2020. Vanessa, who plays Toni Topaz on Riverdale and previously had a lead role on MTV's The Shannara Chronicles, announced her son's arrival by posting an Instagram photo of his little hand on Feb. 4.