The former "Bachelorette" star shared earlier this year that she was diagnosed with stage 3 breast cancer at the age of 34.

Former "Bachelorette" star Katie Thurston revealed her stage IV breast cancer diagnosis in an emotional video posted on social media.

As Bachelorette alum Katie Thurston prepares for chemotherapy to treat her stage 4 cancer, she shared where things stand with her in-vitro fertilization (IVF) process.