This might seem kind of late, but i'll just have you know i've been going through the same situation with my g/f. She's cheated on me a couple of times and i've taken her back. Now the uneasiness in the relationship is unreal. I can barely take it, and it's making me physically ill. Dump her now, while you can. I'm all for forgiving and giving someone a second chance, but if they do it once they're going to do it again. I know that sounds harsh, but that's probably the way it is. A life of paranoia and mistrust is no life at all. Find a girl who will treat you right. 



