He cheated sorry. My husband did the same thing and gave it to me when we were going through a divorce. The good news the longer you have it the less severe it gets unless you get a new partner, husband well you will get to go through it all over again. It is hard to diagnos so probally he did not realize she had it and he caught it and gave it to you, but the truth is he is a womanizer and gave it to you like mine did me not realizing what they do to the woman at home who really loved them. It is a selffish act and I will never forgive him.