Many fans immediately took to the comments, asking Jenner if she had secretly married her longtime boyfriend, Travis Scott, and this was the official confirmation. "Did she just say HUSBAND!!!?? ARE THEY MARRIED," one fan exclaimed, with another writing, "Share the wedding pics!!!"
Jenner and Scott -- who share 11-month-old baby girl Stormi -- frequently refer to one another as "wifey" and "hubby" on social media, which has not only confused fans, but their family as well. ET recently spoke with Kim Kardashian West, who said she "literally needs" to ask her sister what that's all about.
"That is going to be my next question on our group chat. We were chatting on the way over here and I think we all think that's like, you know, what they call each other. But I have no idea," she said. "I will find out. I don't know if I will share the news with you guys, but I will [find out]. I'll have to ask, myself."
"Are you pregnant again," the fan asked bluntly, to which Jenner responded, "Noooo lol."
While she may not be expecting at the moment, a source told ET last month that having a second child with Scott is definitely on the makeup mogul's mind.
"Kylie and Travis are going to wait until he's finished his [Astroworld] tour before trying for another baby," the source said. "They want to have another child soon so it's close in age to Stormi, but they do not want to do this while he's busy on the road."
"[Kylie's] created a really beautiful life for herself," the source continued. "She has a successful business that's close to home. She really loves what she does and also loves that she can still be so hands-on with Stormi. She really has everything she's ever dreamed of and feels so blessed."