Credit: Splash News

Kim Kardashian may never leave the house without a perfectly put-together ensemble (okay, not always perfectly), but big sis Kourtney isn’t so high-maintenance. The 35-year-old reality star stepped out for lunch on April 22 in an outfit Kim wouldn’t even dare to wear to the gym!

Opting to trade her sky-high Saint Laurents for laidback sneakers, Kourtney strolled the streets of Los Angeles in a baggy sweatshirt with matching pants. While it’s undoubtedly one of the most casual outfits we’ve ever seen her wear, she still pumped up the glam factor with tousled locks and delicate, gold jewels.

Of course onlookers couldn’t help but wonder if Kourtney’s choice of attire meant more than just a lazy day in LA. According to In Touch Weekly, the reality star is pregnant with her third child with longtime beau Scott Disick.

While we take every rumored pregnancy with a major grain of salt, there are some suspicious trends happening as of late. Kourtney’s recently been ditching her skintight ensembles for looser-fitting clothes, and even skipped out on the family’s trip to Thailand, which was essentially one giant swimsuit photoshoot.

Then again, Kourtney did just flaunt her bikini body over the weekend during a birthday getaway to Mexico. We certainly didn’t see any sign of a baby bump in that bright blue bathing suit... but hey, it could still be early!

What do you think about Kourtney’s sweatsuit ensemble? Is she hiding a baby bump or a hefty lunch?