It鈥檚 a boy for Nate Berkus and Jeremiah Brent! The power-couple design duo announced the arrival of their son on Wednesday with a pair of Instagram posts that are as sweet as they are meaningful.

鈥淚t is with so much love that we welcome Oskar Brent-Berkus to our family,鈥 Berkus wrote, sharing a first sneak peek of the family鈥檚 new bundle, a black-and-white pic of Oskar鈥檚 foot sticking out from under a baby blanket. 鈥淲e have waited for you, we already love you, and we as a family stand on the shoulders of so many people who have made it possible for families like ours to continue to grow.鈥

Brent also shared an emotional introduction to their new son. 鈥淵esterday, life cracked open in a way I didn鈥檛 think it could again with the birth of our son Oskar Brent-Berkus,鈥 he wrote. 鈥淟ove multiplied. How can love continue to expand like this. Hand in hand our family is basking in the phenomenon of it all. We love you little Oskar. How thankful we are. How beautiful it all is.鈥 (Um, no, YOU鈥橰E crying.)

Little Oskar joins big sister Poppy, who turned three last week and appears to be excitedly pointing to her new baby brother鈥檚 foot in the photo shared by her parents. Poppy鈥檚 arrival inspired Berkus and Brent鈥檚 first baby line, a Target collection that encapsulated their trendy, classy aesthetic.

Berkus and Brent first revealed that they were expecting a new baby just last month 鈥 on Valentine鈥檚 Day 鈥 sharing a charming video of Poppy excitedly holding a handful of blue balloons and saying, 鈥淲e鈥檙e having a baby brother!鈥 Congrats to the growing family!

What do you think of little Oskar鈥檚 name? Let us know @BritandCo!