It seems like only yesterday we were tuning in weekly to MTV to see whether Heidi and LC were on speaking terms or if Audrina was mad at Justin Bobby for not prioritizing her enough. But somehow a whopping five years have passed since the final episode of The Hills aired, and the stars have grown up a lot during that time. Justin Bobby went on to be a hairstylist, LC has a fashion business and Audrina Patridge is – wait for it – about to be a new mom.

audrina patridge pregnant

The 30-year-old reality star revealed the big news this morning via Twitter. She captioned the pic, “I finally figured out what to get Corey for Christmas! #babyontheway #clearblueconfirmed #ad.” We’re super stoked for her and her betrothed but we have to admit it’s a little bizarre to share such majorly personal news via an advertisement.

That being said, we just discovered yesterday that models and social media celebs can make up to $300,000 for a sponsored social post. So hey, mini Audrina might just have gotten all of her college tuition (and then some) paid for with the push of a button.

How did you break the news of your pregnancy? Share your story on Twitter @britandco.

(Photo via @AudrinaPatridge and Jeff Kravitz/Getty)