Bindi Irwin just shared a 'devastating' detail about her health battle.

It's been almost two years since Bindi Irwin publicly revealed her endometriosis diagnosis. Now, the 26-year-old has opened up even further, speaking about the difficult decision to tell the world about her health battle.

"It took me so long to talk about it — nobody knew what was happening to me except my mum [Terri Irwin], my brother Robert and my husband Chandler [Powell]," she told the Courier Mail.

"It is scary when you open up about your most vulnerable and painful times, when you talk about when you felt you were sitting in a very large hole and didn't know if you were going to crawl out."

But living with the secret was suffocating for the 26-year-old, who struggled with misconceptions from friends when she would cancel plans due to her condition.

"Everyone else thought I was becoming this flaky person because I would bow out of commitment after commitment at the last minute, because I was in so much pain," she said.

Bindi with her daughter, Grace. Image: Instagram/@bindiirwin

Bindi eventually decided to share her story, she said, because it might help someone else going through the same thing. But in telling the world about her diagnosis, she realised a sad truth.

"In some ways the response to telling my story was devastating because so many women came forward. It broke my heart, some of their stories were identical to mine, some had taken even longer to get a diagnosis, and there was a plethora of women's health issues shared with me, and with each other," she told the Courier Mail.

But ultimately, she said, it was a case of "women supporting other women, and that part of it was beautiful."

Bindi's vulnerable revelation comes four months after she and Chandler, 27, spoke about endometriosis while answering fan questions for an Australia Zoo YouTube series.

While nothing was off the table, there was one persistent query that Bindi confessed she had "a lot of feelings about". And it wasn't positive.

"How often do we get asked that, Chandler?" Bindi asked her husband after reading the fan question.

"Daily," he replied.

The question? "Are you two planning on having another child?"

After Bindi requested that Chandler answer first, the 27-year-old reminded viewers about his wife's endo journey.

"It was an absolute miracle that we had Grace and we are revelling in every little moment we have with our little miracle baby," he said. "We are so happy with our family of three."

Bindi graciously acknowledged the curiosity that prompts these types of questions, but requested that fans be mindful before asking them — not just of her, but of anyone.

"Everything may seem fine on the outside, but on the inside, their own personal journey might have been filled with turmoil and challenges that you can’t even fathom," the mother-of-one said.

Bindi and Chandler revealed they get asked about having more children daily. Image: YouTube/Australia Zoo

"We feel very lucky to have Grace. She is our beautiful girl but she will probably be our one child. But you never know. Maybe we will be blessed with another little one down the road, that would be incredible."

Bindi also explained that she dislikes the word "only" when it comes to her one child.

"Sometimes it's so easy to say Grace will be our only child and I do not like the word 'only'. Grace is our child. She is our one beautiful, perfect, amazing little girl. Every single day I think about how lucky we are to have her."

The answer resonated with many people in the comments, with one fan writing: "As someone with multiple chronic illnesses, I LOVE the advocacy and awareness work you do for endo and other invisible illnesses. It means so much."

This was, by no means, the first time Bindi had spoken about being asked invasive fertility questions. In a 2023 cover story for PEOPLE, she described the "universal question for women" as "heartbreaking".

"Someone asking you, 'Why aren't you having more children? It's your responsibility to have more children.' It breaks your heart because we all have a different journey and a different story," she said.

Watch Bindi Irwin talk about the reality of living with endometriosis. Post continues after video.

Bindi first revealed her endometriosis diagnosis in March 2023 and admitted that "trying to remain a positive person and hide the pain has been a very long road".

Endometriosis is a condition in which the tissue similar to the inner lining of the uterus grows outside the uterus; it is associated with an increased risk difficulties becoming pregnant.

In her PEOPLE interview, Bindi said she and Chandler felt extremely lucky to have their three-year-old daughter Grace.

"Every day I wake up and I look at our beautiful daughter and think she is our tiny little miracle and it makes me cry because we were very, very lucky to have her," she said.

"And there was every chance that we wouldn't have been able to have a little one, so to have our beautiful girl, we are so lucky. And I wish more people would pause before asking, 'Why aren't you having more children?'"

Bindi knew something was wrong health-wise from the age of 14.

"I was getting extreme fatigue, nausea, pain," she said on Instagram. "Many people think with endometriosis, you only get symptoms during your period. I had pain every single day of my life and it really started when I was 14 years old. Suddenly, no matter where we went or what we were doing, I would just be falling asleep wherever we were. And I also felt constantly like I had the flu."

The Wildlife Warrior added she believes her female relatives also have endometriosis after she began comparing all of their symptoms.

"It's interesting how, when you have a period, you kind of compare your period to the people around you and closest to you. And often that's your mother, your grandmother, your aunt — we all had very similar symptoms."

The 26-year-old underwent "every blood test you could possibly imagine", CT scans, MRIs and ultrasounds to get to the bottom of the issue, also telling PEOPLE that doctors ruled out "every tropical disease, Lyme disease, cancer, you name it" before landing on endo.

Bindi revealed her endometriosis diagnosis in March 2023. Image: Instagram/@bindisueirwin

"It's so hard because you feel like it's inescapable," she said. "You don't know what's wrong with you, and then when people tell you 'it's all in your head' or 'you're hormonal' or 'just have a cup of tea, lay down', you end up feeling so desperately alone because there are no answers."

Bindi suffered in an agonising silence until she gave birth to Grace in 2021. Because, as she described on Instagram, the pain "magnified... out of this world.

"I had a pain in my pelvis, pains in my belly, every day. But every now and then, the pain would get so much that it would literally just knock me over."

She was overcome with emotion when she recalled the "countless times of Grace needing me, and me crawling to her cot at night".

"I can remember being with Grace and lying on the floor in agony. I had a stabbing pain in my side. I couldn't get up, or I would throw up. And I was scared I would pass out.

"I was so scared because I was worried if I was alone with Grace, something would happen to me and she would be on her own."

After encouragement from a friend, Bindi underwent an invasive laparoscopic surgery, which is the only reliable way to diagnose the condition.

During the excision surgery, doctors found 37 lesions and a "chocolate cyst" filled with endometrial fluid.

After months of recovery, Bindi spoke positively about the future.

Bindi and Chandler describe Grace as their "little miracle". Image: Instagram/@bindisueirwin

"I can officially say that I'm finally feeling better, which is truly extraordinary and something that I actually never thought that I would say," she said. "I feel like I got a second chance at life … I feel like a new woman."

She explained that the validation of a diagnosis and surgery for the years of pain she had to suffer felt "indescribable".

The mother-of-one has had "thousands and thousands of people" reach out to her with their own experiences with endometriosis and said it is vital to "educate the public" about the illness.

"There needs to be a huge shift in our healthcare system," she said, "I really hope there is a shift within society to be able to give people with endometriosis the tools that they need — not only for diagnosis but more access to surgery, more access to being able to afford these surgeries."

She added, "I mean, my goodness. It is such a toll on families to be able to go out and get this diagnosis… My fear of them not finding anything [during surgery] was really, really, really taking over my life. I was so scared.

"But I'm very thankful that my family is so supportive. Not everybody is lucky to have a supportive family, so we need to have a better system so that people don’t feel so isolated and alone. Endometriosis is a very lonely disease. We need to be able to rally around people with endo."

Feature Image: Instagram/@bindisueirwin.

This post was originally published on March 8, 2023 and has since been updated with new information.

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