I recently came home early in the morning to find my girlfriend laying in her bed clothed with one of her male friends ( she said that she was so close to him because she was tryingto hear the music through her I pod. I went back to work and came home to find the asleep in her room. At that point I accused her of cheating on me and asked for her underwear to test for the prescence of semen. It's been almost 2 months since me and her have been intimate with each other and I know that there is no way on the earth that my semen could be on the panties in question. So I tested and they came up positive for semen, as did the panites that she was wearing the day before. now she tells me that there is no way that she's been with anyone else and that the semen is somehow mine and wants to give my DNA to prove that the stain belongs to me. I don't think that I can wait the time that it is gonna take just to find out what I already know. my question is with the evidence that is presented do you think that she has cheated on me and also should I submit to this testing and waste time on my healing process? andy replies would be greatly appreciated