Since announcing her pregnancy in January, Lauren Conrad hasn't shared many baby bump photos with fans. However, that changed this week when the former MTV reality star uploaded a vacation photo to Instagram. The 31-year-old expectant mom gave fans a look at her growing baby bump as she soaked up some sun in a bikini.

Lauren takes her baby bump on vacation

Conrad posted the photo, which showcases her rather large bump, on social media with the caption "Babymooning and pretending my blended lemonade is a margarita." The photo is taken from Lauren's viewpoint as her growing bump is on full display.

It seems her followers enjoyed getting a glimpse at her pregnancy as the photo received over 500,000 likes on her verified Instagram account.

Fans also left comments telling Lauren congratulations as they excitedly shared in her good news. Other commenters replied to the photo telling Conrad how cute she looks. "Awww look at your cute belly." It's no surprise fans are obsessing over the photo as Lauren rarely posts personal things to her social media. Instead, the fashion guru focuses on DIY posts as she promotes her business ventures on Instagram.

This latest baby bump update seems to be a welcome change as followers continue to offer their well wishes to Lauren.

Lauren's life since MTV

Conrad rose to fame on MTV's "Laguna Beach" and subsequent "The Hills" spin-off as fans fell in love with her charm and laid-back personality.

She quickly established a name for herself as she interned with Teen Vogue before launching her own clothing lines. Currently, she runs LC Lauren Conrad for Kohl's and Paper Crown, which allows her to bring her creative vision to life. And it seems fans love her projects as her Instagram features over 5.8 million followers.

But it hasn't all been business for Conrad as she married musician William Tell in 2014. E! News reported on Lauren and William's first pregnancy as the couple jetted off to vacation in a tropical location. "While planning for the arrival of her first child with husband William Tell, the fashion designer headed to the beach for a tropical babymoon getaway."

While it's not clear where exactly the couple are spending their vacation, it is clear Lauren is enjoying her time away before becoming a first time mom. Life & Style magazine states that fans can expect the baby to arrive sometime in May or June, but there's no word yet on the gender.

Stay tuned!