They announced they were expecting their first child earlier this month.
And John Stamos, 54, and his pregnant fiancee Caitlin McHugh, 31, were seen together for the first time since revealing their happy news as they headed off on a hike at TreePeople Park in the Studio City area of Los Angeles on Thursday.
Caitlin debuted her baby bump in a casual outfit, offering a glimpse at her new shape in a pink Santa Barbara hoodie.
Bumping along: John Stamos, 54, and his pregnant fiance Caitlin McHugh, 31, were spotted on a hike at TreePeople Park in the Studio City area of Los Angeles on Thursday
The mother-to-be made sure to dress for comfort by wearing a pair of navy blue sweatpants, teamed with sensible black Nike running shoes.
Caitlin kept a fresh face by sporting a make-up free look, and wore her dark tresses down under a navy blue baseball cap.
At one point of her walk, the model was seen tenderly caressing her pregnant tummy as she strolled along with one of the couple’s dogs.
Proud mom-to-be: Pregnant Caitlin debuted her baby bump in a casual outfit, offering a glimpse at her new shape in a pink Santa Barbara hoodie
Sensible choice: The mother-to-be made sure to dress for comfort by wearing a pair of navy blue sweatpants, teamed with sensible black Nike running shoes
John donned a casual look in camouflage cargo shorts, a blue button-up shirt, and white Nike sneakers.
The Fuller House star made sure to shield his face from the sun with sunglasses and a navy blue cap.
The happily-engaged couple appeared in high spirits as they walked their two dogs on the trail path.
Speaking to People Magazine earlier this month, John said: ‘I always wanted to be a dad. Clearly I had to do some work on myself, first.
Future parents: The actor and the model announced they were expecting their first child earlier this month (pictured in July 2016)
‘I have a youthful thing. People say, “Oh, you look young. You’ll start believing you’re gonna live to be 150.” And then you wake up and go, “No, man, this is it. This is not a rehearsal.”‘
The Scream Queens actor admitted that he felt ‘that ship has sailed’ when it came to children; until his girlfriend found she was pregnant.
‘Then, I said I better have a ring on her finger because it’s the right thing to do, and I wanted to marry her anyway,’ he said. John popped the question at Disneyland.
‘I asked… she said yes! … And we lived happily ever after,’ he wrote on social media, along with an emoji of a ring.
Father-to-be: The Fuller House star admitted he thought he might have missed the boat when it came to having children (pictured in October)