Washington, Feb. 16 -- TV personality Katie Thurston, who was a contestant on 'The Bachelor' and starred on 'The Bachelorette', shared that she has been diagnosed with breast cancer.

Thurston took to her Instagram handle to announce the news. "Life update: I have breast cancer. Yesterday I saw all the couples post their Valentines Day celebrations. I felt envious if I'm being honest," she captioned the post. "Jeff took me to Hawaii and after, we were going to travel the world before planting roots together in NYC finally. But instead, my Vday was spent coordinating a place to live as I have to go back to LA for more testing and treatment," as per The Hollywood Reporter.

She went on to describe how she spent the vacation booking health a...