Congratulations are in order for former The Hills star Whitney Port and her husband, TV producer Tim Rosenman. The couple welcomed their first child, a baby boy, last week!

Whitney wrote in a new blog post: “So, I have some news. No big deal, but I created another human being and then delivered him into the world at 12:30 a.m. Thursday morning.”

So cute.

Whitney revealed all the details of their new addition on her website…including his name: Sonny. Sonny is American for “our son.”

She wrote: “Timmy and I named the little man Sonny and I’m in love.”

While she promised more details to come, Whitney wrote: “We’ve all heard mothers give the same speech about how life changing the love for your baby is, and it’s not like I didn’t believe it or anything, but I guess I couldn’t actually connect to those exact feelings until the doctor placed Sonny onto my chest.”

She tried to put the feeling into words, noting: “I love him and feel protective over him, but more than anything, I’m just like obsessed. I can’t stop looking at him, or thinking about him when I am in another room. It’s a bit like getting a toy you really, really wanted as a child. There was all the anticipation and build up, and then you open it and you love it. Unlike the toy, however, I am obviously never going to get sick of Sonny, and he poops.”

On Instagram, Whitney shared: “Sorry I’ve been MIA for like a week! I lost my phone. Just kidding!! I made a human! Sonny Sanford Rosenman was born on 7/27/17!! Everyone is so happy and healthy and we are home now. I’m going to try my very best to not be one of those moms whose feed is dominated by their baby but I can totally see how difficult it will be not to. I am beyond obsessed and in love and wish I could bottle this feeling for all of you out there.”