Olivia Attwood was hospitalised and underwent a mystery operation on Friday.
In the clip, she reassured her fans that she was fine and would reveal all in her upcoming reality TV show.
She had shown off her fluffy bed socks and hospital gown, which caused her fans to send her a string of panicked messsages.
Saying “everything went well” in her caption, Olivia told the camera: “Guys, I’m okay. Don’t panic.
“I thought I discussed this on my Stories the other day, you guys clearly don’t listen to me.
“I just had a little procedure – well, not little, medium sized – that I’ve been putting for awhile.
“That’s been done, I’m okay, I’m out of surgery now.
“I’m not going to talk about it yet because I’ve had my crew with me today.
“So you’ll see what’s happened and what I chose to do.”
“I’ll discuss it in more detail then when it all comes out because there’s no point talking about it twice.
Olivia then reassured her fans again that everything is OK.
“Just know that I’m okay and thank you for all the love,” she added.
She then posted a picture of herself in a lift as she left the hospital, captioning it: “That’s enough hospital for one day.”