The 22-year-old former Coronation Street actress made the comments in tonight's episode of the reality show (November 12).
Flanagan, who is part of the 'Croc Creek' camp on the show, went into the Bush Telegraph and said: "I think I'll be the person who'll cry the most in the show ever," adding: "I'm really struggling. I've even been thinking of going because I just don't know if I can hack it."
Emotions were running high for Flanagan, who had earlier failed the Bug Burial bushtucker trial along with Snake Rock campmate Nadine Dorries.
Immediately following the trial, Flanagan said: "I'm not feeling very good to be honest. I did think this would be easier. It's a lot harder than I thought it would be.
"I'm dreading going back and saying I was only in there 10 seconds, but I tried. It's embarrassing and it's just humiliating."
She then began to cry, and added: "I just feel like such a wimp."
Upon returning to camp, fellow Croc Creek resident Charlie Brooks told Flanagan: "You did your best," adding: "If you come back with no stars tomorrow, we'll kick your arse."
Brooks also said of Flanagan: "When she said she lasted 10 seconds [in the bushtucker trial], I was a bit like, 'That is a bit pathetic'."
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