This is my sister's friend. I don't know any of the people involved. This situation has been bothering me since she told me about it and I'd like to hear your opinions on this.
You have a friend, let's call him "Bob". Bob has a girlfriend "Susie". Bob cheats on Susie multiple times with various partners while they are together. Susie doesn't know. After they've been together for a while, Bob and Susie decide to get married. Bob continues to cheat on his soon to be wife, Susie. Then Susie finds out she's pregnant. He decides to stop cheating because of this.
After you question him about it, he tells you he isn't going to tell Susie about his cheating because "she is emotional and dealing with a lot because of her pregnancy", he "hasn't cheated in 6 months", and he "doesn't want to ruin their 'happy family'".
I told my sister that she needs to push him to tell Susie or tell Susie herself (If I put myself in Susie's shoes, I would want to know.), but she doesn't feel like it's her business to tell and feels that it should come from him.
What would you do?
You have a friend, let's call him "Bob". Bob has a girlfriend "Susie". Bob cheats on Susie multiple times with various partners while they are together. Susie doesn't know. After they've been together for a while, Bob and Susie decide to get married. Bob continues to cheat on his soon to be wife, Susie. Then Susie finds out she's pregnant. He decides to stop cheating because of this.
After you question him about it, he tells you he isn't going to tell Susie about his cheating because "she is emotional and dealing with a lot because of her pregnancy", he "hasn't cheated in 6 months", and he "doesn't want to ruin their 'happy family'".

I told my sister that she needs to push him to tell Susie or tell Susie herself (If I put myself in Susie's shoes, I would want to know.), but she doesn't feel like it's her business to tell and feels that it should come from him.
What would you do?
. Friends are friends for a reason. Having someones back comes into play here. She could be emotionally damaged if she contracts something from him. Not all Doctors TEST married people and basic test for sti's are conducted based on risk factors. Since she has a cheating /husband, she needs the complete workup. She has a right to know. Whether or not your sister should be the one is up to her. She is the one that will have to live with losing a friend, or saving a life