After reuniting in October, the couple shares they're expecting their first baby together.
2021 is looking bright for Cheyenne, as she prepares to welcome a second baby.
Zach says of the baby news, "This has been the biggest blessing in the smallest package."
Cheyenne became a mom after welcoming Ryder in 2017.
A second younger sibling is on the way for Ryder, whom Cheyenne shares with ex-boyfriend Cory Wharton.
Photographer Asha Bailey captures the family of three as they giggle on the beach, making for a picture perfect scene.
In Ryan's Instagram announcement, he shares, "Ryder is the best little girl anyone can ask for and I look forward to seeing her become a big sister (again)."
This will be Zach's first child and Cheyenne's second, although the father to be treats Ryder as his own.