Katie Thurston has been diagnosed withbreast cancerat the age of 34.

Yesterday I saw all the couples post their Valentines Day celebrations.

I used my morning to figure out insurance for NYC and laws on preexisting conditions.

Katie Thurston

Gilbert Flores/Getty Images

Thurston says she’s ready to fight this and plans to share her journey with her followers.

One thing I did early on was search other stories like mine.

Other young women with breast cancer, she wrote.

Pregnancy after breast cancer.

All of their stories helped.

So I intend to be the same for others.

This is day one of sharing and is going to be a long one.

This first step of acceptance of my reality was the hardest.

But I am ready to fight this.

Heres what we know about Katie Thurstons cancer diagnosisand how Bachelor Nation is showing their support.

What pop in of breast cancer does Katie Thurston have?

According to the medical center, Invasive ductal carcinoma starts in cells that line the milk ducts in yourbreast.

It can spread from your milk duct to surrounding breast tissue.

From there, the cancer can get into yourbloodstreamorlymphatic systemand spread to other areas of your body.

This content can also be viewed on the site itoriginatesfrom.

When was Thurston diagnosed?

She first decided to share the news two weeks after processing the diagnosis.

I experienced a range of emotions over the past two weeks, she said in February.

I cried a lot.

I tried to even make a video instead of this post and couldnt.

When will Thurston start treatment?

I’m very confident in the team at Columbia and I just wanted to share that update.

She says the treatment plan is essentially the same for her liver as her breast cancer.

So in basic terms, my breast cancer is the root and will be the focus.

Thurston married Jeff Acuri prior to starting treatment.

Thurston and Arcuri got married at home in a backyard ceremony on March 22.

Ill get married to you tomorrow.

We flew our parents in from Michigan and Washington State.

We got our marriage license and a friend is just gonna marry us.

Theres more power to that, he said.

I dont want to be not with you for any of this."

She added, He is proving that hes here to stay.

He shows up every day and he does it in ways that just continue to surprise.

How did Bachelor Nation initially respond?

Im texting you now.

Ashley Iaconettiwrote, I am so so sorry, Katie.

Thinking of you and praying for you.

Youre going to feel better before you know it!

here for you always.

Jenn Tranwrote, Love you youre one of the strongest people I know!!

Sending so much love to you.

The BachelorandBachelor in Paradisealum Jade Roper wrote, Sending you all my love during this time, Katie.

Cancer doesnt know who theyre dealing with, you got this.

Fellow contestant Thomas Jacobs replied, Youve got this!

You are a fighter .

This post may be updated.