“It’s a twin thang! #twinlife #weekendvibes,” the proud mama, 38, captioned the image of her babies bonding in the crib.
Last month, the One Tree Hill actress posted a photo of the couple’s three children — including 3-year-old Justice “JJ” Jay — playing together.
The Supernatural star, 39, posted a photo of the twins earlier in March.
In January, the proud papa introduced his newborns via social media.
The Smallville alum and the One Tree Hill actress welcomed the twins on Dec. 2, 2016.
“Danneel, JJ and I are excited to announce the birth of our twins Zeppelin Bram and Arrow Rhodes. They were born early yesterday morning. Everyone is doing great! #twinning,” Ackles announced at the time.