He was texting or more sexting a women about 2-3 weeks ago and he just found out I knew the whole time cuz the girl send me screen shots of the conversation once she realized that he was married and now he's trying to tell me he never said any of the things that I seen in the texts but he did and he's blaming me for everything, it all came up cuz I'm 3 days late and he got a vasectomy a year ago and is saying so who's the daddy and he wants a DNA test I have never cheated on him at all we have been together 13 year and already have 2 kids together. He thinks I should just get over it and move on but he could tell something g has been wrong with me for weeks.