I realize in writing this that I'm going to be judged...I would just ask that you realize that I'm in a bit of shock and trying to process a lot.
My wife and I have been married for 20 years and have been happy, although we've had our bumps like everyone. For the last several years, our sex life has declined to where we could go months without having sex. About 2 weeks ago, I was feeling down on myself for that and I made a terrible mistake. I was out of town and met a woman at a conference. She was very flirty and after a few drinks I got up to go to the bathroom and she followed me in and gave me a blowjob. A few days ago, I developed 4 small painless blisters, they showed up and were scabbed over in the same day. After researching everything I could find on the internet, I'm convinced it is herpes. I obtained a Valtrex Rx online and began taking it the day after it appeared and the scabs are almost gone, 6 days later. I got a full STD test as well but i realize that it will be a few months before it is positive.
So here is my terrible question that I'm struggling with. I made a mistake. I knew instantly I shouldn't have done it and regretted it since. I chose not to tell my wife because I knew I would never do it again and I'm near 100 percent sure she would leave me for cheating....moreso for cheating AND getting herpes. We have a happy marriage - since we were teenagers with grown kids. Just starting to enjoy our empty nest years. And now I'm scared it's ruined from a 5 minute mistake. So I contemplate not telling her. From what I read, if I don't have sex in an outbreak and take suppression anti-virals, the risk is about 4 percent that I would give it to her....maybe less since we probably wouldn't be having sex as much as an average couple. Then, if she did happen to contract it, like 70% of people who get it never have symptoms and know they have it. So, 4% chance she gets it and if she does, a 70% chance she has no symptoms and lives her life and never is aware she has it.
I totally agree with her right to consent and know....but the consequences will be huge - for both of us if I tell her. We will lose each other. I know some will say she will understand but I know her and she won't.
So I don't know what to do. She's out of town for the next several weeks so I have some time to decide but not much.