Brian Austin Green is one proud papa.
The 43-year-old Beverly Hills, 90210 alum took to Instagram on Wednesday to share some sweet shots of his three sons with Megan Fox — including the couple’s newborn son Journey River.
“My wife makes beautiful babies,” he captioned the photo of Journey, who was born on Aug. 4 in Los Angeles.
Earlier, Green shared a shot of Bodhi wearing a colorful wig, writing, “Bodhi as a red head.”
He followed up the silly snap with a picture of Bodhi and his big brother Noah, writing, “I miss being young.”
He then shared a shot of Noah, saying it is “crazy how good looking he is.”
Green’s photo of Journey was only the second shared to social media.
RELATED VIDEO: Brian Austin Green and Megan Fox Welcome Son Journey River
Fox made her surprising pregnancy announcement in April when she stepped out at CinemaCon in Las Vegas to promote her film Teenage Mutant Ninja Turtles: Out of the Shadows, sporting a visible baby bump.
The proud parents, who’ve been married since 2010 and together for a total of over 10 years, recently reconciled after Fox filed for divorce in 2015.
“Brian and Megan are living together in Malibu with their boys,” a source told PEOPLE in July. “They have been getting along and seem very happy.”