Olivia Culpo fans think she’s pregnant with twins

Is Olivia Culpo expecting multiple babies?

Her fans are convinced she just dropped a major hint that may mean she’s pregnant with twins … or more.

“Buns in the oven, burgers on the grill ❤️🇺🇸 happy 4th love you all ❤️❤️❤️❤️,” the former beauty pageant queen, 33, captioned an Independence Day carousel featuring photos and videos from Friday’s celebration.

Instagram users couldn’t help but notice her use of the plural form of the word bun.

“Buns? As in plural?” one of many sleuths commented beneath the post, as another asked, “Buns as in plural babies? Or did you mean bun’s (bun is)?”

“Having more than one?” a third wondered, while someone else predicted, “I think she’s having twins!”

A fellow “twin mommy” also shared, “I have been thinking it’s twins for the longest time for you guys.”

Reps for Culpo did not immediately respond to Page Six’s request for comment.

In her sweet slideshow, the mom-to-be showed off her growing belly in a red bikini top and white pants. She and her husband, Christian McCaffrey, celebrated the Fourth of July with a barbecue along with their family and friends.

The “Culpo Sisters” star announced her pregnancy in March, captioning a pair of black-and-white maternity pictures, “next chapter, motherhood.”

Prior to revealing she was expecting, Culpo was photographed cradling her baby bump in February while grabbing takeout in Los Angeles.

The model first sparked pregnancy speculation in October 2024 after she uploaded a series of images that included a shot of McCaffrey, 29, with his hand on her belly.

The couple got married in June 2024 in a Rhode Island ceremony, one year after the San Francisco 49ers running back proposed.

They began dating in 2019.