Carlos and Alexa PenaVega Share First Photos of Son Ocean King

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Carlos and Alexa PenaVega are already getting used to life with their new little "blessing."

Alexa gave birth to the couple's son, Ocean King, on Wednesday, and just a few days later, he's already made his Instagram debut!

RELATED: Carlos and Alexa PenaVega Welcome Son Ocean King

"8.6 lb blessing.#OceanPenaVega #WelcomeHomeLilO," the Spy Kids actress, 28, wrote alongside a sweet image of herself cuddling her baby boy on Friday.

"Little gift from God that I get to share with my husband," she captioned another cute pic on Saturday.

RELATED: Alexa PenaVega Shows Off Tiny Baby Bump in a Bikini -- See the Pic!

Carlos also couldn't help but gush about his little guy, sharing several adorable pics of his own.

"The moment life changed forever. #welcomehomeLilO #12/7/16 #8pound6ounceblessing #GodisGreat," the 27-year-old actor captioned a black-and-white snap of himself holding his son as Alexa looked on.

"A glimpse into the past 48 hours," he wrote alongside another pic of himself sweetly kissing Alexa's forehead.

RELATED: Alexa and Carlos PenaVega Reveal Baby’s ‘Biblical’ Name and Gender With Sweet Sonogram Pic

Carlos and Alexa announced they were expecting in June and have shared their road to baby ever since, posting cute pics of Alexa's baby bump throughout the summer and revealing their baby's name in August.

See more about Alexa's birth plan in the video below.