‘Australia’s Most-Sexually Active Woman’ Annie Knight Hospitalized After Challenge Involving 583 Men In One Day

OnlyFans creator Annie Knight, 27, who’s often referred to as “Australia’s most sexually active woman”, took to social media from her hospital bed on Wednesday.

She was rushed in for medical care after suffering severe cramps and heavy bleeding, just days after her record-setting group encounter on Sunday.

She explained that her symptoms were related to her pre-existing condition—endometriosis—which she believes flared up due to heightened stress levels.

“On Sunday everything was all good, but the next day I had a lot of bleeding that I shouldn’t really have because I’m on contraception and I was a little bit worried about it but decided I would wait it out and see how it goes” she told Perth Now.

“Then it turned in to really bad cramps and pains, then I started to get a bit worried and decided to take myself to hospital.”

Doctors were initially worried that her intense sexual challenge might have caused the bleeding and pain. However, they eventually ruled that out after further tests.

Annie Knight (pictured) has been admitted to hospital after a challenge during which she slept with 583 men in a single dayInstagram / @anniekknight
“We ran a bunch of tests all day, then eventually it was my endometriosis had been exasperated by mostly stress and not so much the physical challenge that I did on Sunday,” she added during her interview.

Endometriosis is a condition where tissue similar to the uterine lining starts to grow in areas outside the uterus.

Each month, this misplaced tissue reacts just like it would in the womb—thickening, breaking down, and bleeding. But unlike a normal period, the blood has nowhere to go.

Common symptoms of endometriosis include intense pain, irregular or heavy periods, and chronic fatigue. It can also increase the risk of infertility and cause bowel and bladder problems.

The exact cause is still unclear, though experts think genetics, immune issues, or chemical exposure could play a role.

Treatment typically focuses on managing pain and improving day-to-day life, often involving hormone therapy or surgery in some cases.

This isn’t the first time Annie has landed in the hospital recently. She was admitted just last month for another mysterious condition.

The 27-year-old OnlyFans star, dubbed ‘Australia’s most sexually active woman’, shared a video from her hospital bed on Wednesday after rushing in to be treated for cramps and excessive bleeding – just days after taking part in the filmed orgy on Sunday (pictured) Instagram / @anniekknight
Her fiancé, Henry Brayshaw, posted a photo at the time showing Annie in a hospital bed. She appeared to be resting in a blue gown, surrounded by medical equipment.

He lightened the mood with a cheeky caption: “Wonder where the life support switch is?”

Knight says that the issue stems from her pre-existing endometriosis, which she says has been triggered by stressInstagram / @anniekknight
Neither Annie nor Henry gave a clear explanation as to why she needed medical care during that visit.

Their relationship has made headlines recently, especially after announcing their engagement just one week into officially dating.

In a recent interview, Annie shared the “truth” behind the whirlwind proposal.

The couple is now preparing to tie the knot after Henry popped the question during a romantic dinner at the end of March.

While chatting on The Kyle and Jackie O Show, Annie admitted that their relationship had only recently become official when Henry proposed.

“The crazy bit about it is we’ve only been officially dating for a week,” she told a surprised Kyle Sandilands and Jackie O.

Knight was also in hospital with a mystery ailment just a month agoInstagram / @henry.brayshaw
“However, we’ve been best friends for ten years and we have dated in the past.”

“And we’ve been sort of seeing each other recently. It’s not a shotgun engagement or anything like that. It’s been ten years in the making.”

Despite the upcoming wedding, Annie has no plans to stop her adult performances. She says she’ll continue sleeping with hundreds of men before her big day.

Not only did Annie have sex with 600 men last year, she’s now got her sights set on doing 1,000 guys before the end of 2025 Instagram / @anniekknight
Speaking with DailyMail.com, Annie explained that while her fiancé is completely faithful to her, the same rules don’t apply in reverse.

She revealed that last year alone, she had sex with 600 men, and now she’s aiming to hit 1,000 partners before the end of 2025—marriage or not.

“He is super supportive, he’s just the best and he understands that I’m very work oriented and that I enjoy my job,” she told the outlet.

“We have ten years of history. He knows me better than anyone, better than I even know myself, we’ve been through so much together and the support and the love that we have for each other is unmatched – he accepts me for who I am.”