Oh, Sara. I am so, so incredibly sorry. I walked in on my H and the OW, too. It was awful. I was traumatic and caused so much pain and mental anguish.
I understand you want this to be over and your old life back, i get that. Gently, the worst thing you can do right now is rugsweep everything.
SHE is not the one to be upset with, HE is. Why was it ok in his mind to do this? Until HE does the work to figure it out, your marriage is in trouble.
Please read the items in the Healing Library - the articles, the recommendations for books and the link to FAQ - BS.
You have several things you need to do for YOU and for your son right now:
1. Make an appointment with your Dr. Gently, you need a full work up for STDs. Please dont put this off. Many, many who have gone before you have been exposed to some bad stuff. Cheaters rarely think to use condoms. Also, tell your Dr, exactly what happened. Walking in on something like this can cause PTSD. You may need ADs to get through it. There is special EMDR therapy that can also be helpful in this situtation.
2. Right now, you feel like you have the whole story. Cheaters lie. Liars cheat. They almost never reveal everything this early. Prepare yourself that you may learn more. Almost all of us here were given TT (Trickle Truth). It sux and is so very painful. Make an appointment with a professional, Independent Counselor to help you wade through this, someone that specifically has YOUR back. Your husband was engaged in Oral with an OW with your son not far away. It seems pretty bad.
3. Make sure he is in complete NC with the OW. Have him write a No Contact letter to her.
4. Both read, "Not Just Friends". If you have any chance at reconcilliation, your WH needs to learn boundaries as discussed in this book,
5. See an attorney, This doesnt mean you have to file, but you NEED to find out what your options are. It is only to help you should things go even further south and you need to file in the future.
6. Find someone in real life that has your back. I didnt tell anyone for two months until I found out a huge bit of TT. I contacted our pastor for additional counseling. I told my family. We told our closest friends of the marriage to help us with accountability. We even told our grown son. It was after that I began to heal.
7. Prepare yourself for the long haul. They say recovery from something like this takes 2-5 years, regardless of whether you reconcile or divorce. It is going to be the hardest thing you have done in your entire life. You WILL survive, though. There is hope. You will be happy again someday. Be your own biggest supporter. Think of what you would tell a sister if this happened to her. Be kind to yourself.
8. Drink lots of water (no alcohol). Eat what you can. Drink protein shakes if you cant keep anything down. Losing lots of weight too fast is very common.
9. Reach out here for help as much as you need it. We have all been there and you have found a community of help.
{{hugs}}