The next girl I dated I really really liked her, she was rough around the edges but had a lot of potential. I told her that I was celibate and all that but I didn't tell her right away, we were hanging out and semi-dating for about 2 or 3 months before I even brought it up......I got pretty attached to her over time and she was obviously a very sexual woman....I felt like if I didn't put out soon I would lose her for good.....so I caved on that one too. We obviously didn't work out (I broke it off with her in January). I could have avoided that entire scenario 100% by telling her I wasn't interested in pre-marital sex at the beginning......nothing else would have developed because I later found out that the main reason she was spending so much time with me to begin with is just because she wanted to sleep with me.
I haven't slipped up since that last one but I think telling someone that about yourself the second you know your interested is good because it makes it less likely that you will "Slip" up in a heat of the moment type deal after you get attached to the other person without discussing it.....also, there are guys out there that respect that in a woman. If you tell that to a guy that values that in a woman, he is going to find that extremely appealing.