OP, you should have kept the title as "How to rectify my mistake" instead of strange relationship. And I don't know what it leads to with these causalities/unintentional. Even it is rude I would strongly say, An alcoholic animal and non-alcoholic animal does the same with these "causalities/unintentional". Some percentage of fiancé/fiancée will accept before marriage, but they will not have any trust on you after marriage and will start digging behind you. All the marriage meanings like "trust/sincerity" etc.., would be hard to get it back.