Girl help again thanks?

i posted this earlier and asked if and when i should tell this girl i have feelings for her. well last nite we were hanging out and watcghing a movie together and occasionally we would get close but we never snuggled and sometimes she wouldf move away, or she had her dog in her lap. well after the movie we were talking and she started talking about her ex-boyfriend ( he went crazy and leaft bruises on her). She started talking about some little thing the two of thm used to do and I was lie " i dont care" and stuff like that. I know Im a jerk but come on. But anyways she was saying how she doesnt know if she can ever have another serious relationship because of the heartbreak. So my question is, is it too late to tell her how I feel and is ths relationship doomed to never happen?