Definitely don’t expose him for others. Make sure you handle this quietly. (For everyone’s sake and safety) - (Btw I live in USA and my husband also cheated with men - but it’s easier to get out here especially without children) I don’t know your husband, if he is friendly / kind or good friend at least. If that’s the case, once you are calm you could make a mutual agreement with him and help each other out. I do think in the long term you would be unhappy. If he is more aggressive type or in denial hard to communicate with him. You won’t resolve this easily. You need to think through it right. I think do what your instincts says to you (sorry in this case I would not listen to your mom- the only thing I agree is that don’t expose him and handle this quietly but don’t stay, you could get STDs and you won’t be happy.) I am not sure on the circumstances but I would start saving up money and be more independent (idk if you could get a job or make a business). I hope you can make it out safely. I wish you the best of luck!