Hi ok here goes, my partner has had 2 rounds of unsuccessful ivf treatments with his past partner and basically was told he would never naturally father a child of his own, I already have 3 children from past relationship and knowing his circumstances i took the risk of not using contraception thinking we are safe, well 2 weeks ago i proved positive now my partner believes its not his and ive been sleeping behind his back which of course has turned our relationship sour, ive tried asking him to go back for more tests as clearly something has changed and in the hope he will believe me, hes refusing and demanding a dna when born, of course ive nothing to hide and would do it for him as this is what hes always wanted but i cant help but feel and question wether i want to stay and be with a man who doesnt trust me, any advice or if this kind of thing has happened to anyone before id love to hear if it has a happy ending x