"Never ever go to bed mad at your mate, sleep on the couch if you have to, Show your love in the way that you take care of yourself, your partner, your children, your home your job, you would be surprising how well that works. "
Just be honest. You can never hide it forever. Parents can still accept you no matter what specially that youre pregnant. I was in this kind of scenario when my parents still don't know that i'm already pregnant with my boyfriend. They found out it through pregnancy signs like i'm always asking food that i want and vomiting. and when i was asked. I just cried and tell them honestly that i'm pregnant.
The only way a husband can help his wife from the upset of infidelity is to earn that bond of trust that he has broken; not cheat again and it will take a long time before she can trust him again
You are just mad. Remember don't make decisions when youre mad. Think of the consequence that might happened after posting those Nood pics. You might get yourself into trouble. And i think you're not that LOW to do such thing.