should I tell this married man's wife he slept with me while she was 9 months pregnant?

[Sidney]

First of all let's look at the facts. Ok? What you and him did has absolutely nothing to do with what's between him and his wife. But, on the other hand- it has everything to do with "their" marriage. In situations like this one it's hard to know what's right, and what's wrong. It can be a whirlwind of racing thoughts and feelings. Like guilt, shame, anger, and dissapointment. I am a firm believer everybody deserves the truth it's just a matter of who they deserve the truth from, and whom should be the one to tell them the truth. It's comes down to this- YOU have a choice as do what you want to do. As a woman you have a gut instinct and you should listen to that. And his wife (being a woman as well) she also has a gut instinct. And I'm sure by now she's picked up on signs he's been cheating on her. Just remember: this isn't your fault. And it's also not your place to hold people accountable. But, it IS your place to do what you feel is the right thing to do. Only you know what to do.