The hills are alive — and multiplying! Whitney Port is expecting her first child with husband Tim Rosenman. The announcement, made over Instagram and Port’s blog, comes just over a month after her former The Hills co-star slash ex-BFF Lauren Conrad made her own pregnancy announcement.

Proudly showing off her petite bump in a knotted white tee and underwear, Whitney writes:

“Oh hey! Just standing by the window in my underwear, with a BABY in my belly!!! 🤰🏼 DM me if you know what I’m supposed to do with this thing for how ever many years I’m supposed to be in charge. Check out my blog for a little letter from me & Timmy and for more behind the scenes of this crazy journey!!!! We are sooooo excited!!!! 📷: @colemoser“

Her blog post goes into a bit more detail, with a full photo shoot by photographer Cole Moser. Here she writes:

“When two people love each other so much and the love becomes too great to fit inside both people, it spills over into a THIRD person. This is how I am going to explain where babies come from to the little baby that is now growing inside my belly because Timmy and I are PREGNANT”!

Whitney Port

Port is clearly over the moon, and we couldn’t be happier for her and her growing fam. Now we can’t help but wonder: Which Hills alum will be next?

Tell us your thoughts on Port’s reveal @britandco!

(Photo via Paul Archuleta/Getty)