Kylie Jenner Calls Travis Scott Her Husband on Instagram — Are They Secretly Married?

Kylie Jenner is fueling rumors once again that she and Travis Scott have quietly wed.

On Tuesday evening, the lip kit mogul, 21, posted a black-and-white Instagram of herself wearing black lingerie, Fendi stiletto boots, sunglasses and a plaid coat with the caption, “extraño a mi esposo.” As Spanish speakers know, this directly translates to “I miss my husband.”

Jenner’s use of the intimate title comes on the heels of a source telling PEOPLE that the couple, who are parents to 11-month-old daughter Stormi, are “looking to get married soon.”

That said, the source added that Jenner is also “taking marriage at a more cautious pace after seeing her sisters’ past relationships fail.”

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Still, she’s confident in her love for the 26-year-old rapper, according to the source.

“Things are in a great place with Travis,” the insider said. “They’re always together and just really happy.”

The couple began dating in April 2017 and welcomed Stormi in February 2018.

In December, Scott revealed in his Rolling Stone cover story that he was hoping to say “I do” to his girlfriend soon.

“It got to a point where I was like, ‘I need [Kylie] with me to operate. She’s that one,’ ” Scott said, adding, “We’ll get married soon. I just gotta sturdy up — I gotta propose in a fire way.”

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According to the magazine, Scott believes they conceived Stormi about three weeks after they met at Coachella 2017. He recalled that at the beginning of his and Jenner’s relationship, neither star was sure if the romance would be serious.

“We was just two kids, f—ing around. Maybe, like, the first week, you don’t know if it’s real or a fling,” he explained. “Then the second week you’re like, ‘Whoa, I’m still talking to her, she’s responding, I’m responding. We ain’t run out of a thing to say.’ “

Rumors have been circulating that the couple is engaged for some time because they often refer to each other as “hubby” and “wifey” on social media. They even shared a photo of their July GQ cover with a diamond ring emoji.

RELATED VIDEO: Travis Scott Says He and Kylie Jenner Will ‘Get Married Soon’: ‘I Gotta Propose in a Fire Way’

It’s so mysterious, in fact, that Jenner’s big sister Kim Kardashian West wasn’t positive about their relationship status when she appeared on Busy Philipps’ talk show Busy Tonight last month.

When asked if Jenner and Scott were engaged or married, she responded, “I honestly don’t know … They’re the cutest. I think they’re so in love and they have the cutest little family. I would say no — they’re just being cute and posting that. But they’ve posted it a few times, so I am going to ask in our group chat today when I leave here.”