Yes, she did agree to a poly. Should I go through with it?
I think that establishing some baseline truth will be key to your moving on from this. THe trust is shattered and without trust anything she tells you right now you can't nor shouldn't be believed.
I get that you are only weeks out. Do you have anyone other than your daughters or BIL to talk to IRL ? This shit messes with you in ways that nothing else can or will.
Another book I think your W should pick up and read is "how to help your spouse heal from an affair." By Linda Macdonald. It is a light read and helps her come to terms that she did have an A. It also gives her a road map that she will follow if she really wants to help you heal.
You know that she had an A. We all know that she did. Her words are telling, "got too close to a co-worker," is a lot better sounding that, "I had an A." She needs to be honest with herself before you can hope to get any honest answers from her.
Right now I think the separation is serving it's purpose. She will get tired of the "compliance" she is exhibiting right now. She knows she did bad, but doesn't understand the damage she has done to not you, but her family. She is trying to minimize the damage, hoping you all will agree with her. 100% normal for a new WS BTW. It will take her time to see that this will not "blow over." She is banking on that right now.
FWIW - I do not think remorse has shown itself yet. Regret for her choices ? Sure. Remorse ? No. Compliance and damage control can look a lot like remorse, but most WS take longer to get to remorse.
Until the "compliance" or desperation around "not losing her life," wanes only then will you know if this is salvageable or not. You have yet to see how she really sees this.
Look I am happily reconciled after 7 years and I know it is possible, even a good idea to fix a M versus starting over.
Right now the crisis is upon you. Do not make any permanent decisions while the crisis is fresh.
If you do decide to let her move home, then set some boundaries which include full transparency among other things. This is not a "punishment," it is about you protecting yourself from letting her hurt you again.
This is trauma. No two ways about that. It is one of the most painful things that will occur in your life. It requires attention or it will continue to fester underneath the surface.
I highly, highly suggest finding an IC of your own. If nothing else it will help you organize your thoughts. Nothing else you can do right now will provide you more of what you want in the long run. Nothing.
This is a marathon and not a sprint. These things take time. You take little steps and sit with them for awhile to see how they feel. Little by little you move very slowly toward the ultimate goal of being free from infidelity. The anger is keeping you functional, but it usually burns itself or you out. Anger is a secondary emotion and while it has it's purpose cannot sustain you forever.
Make no sudden knee jerk reactions right now. You've got time.
Another thing. As much as this feels as it is all about you right now this likely had very little to do with you and what you did or didn't do. It is most certainly all about your wife and her character deficits. They were always there. She just stopped trying to hide them. There was nothing special about spring roll guy. If it was not him, it would have been someone else. It is about your W and her brokenness period.
Breathe. Talk a step back and gain some distance from everything. Processing takes time. Detach from her and get right with yourself. Be comfortable in your own skin again. Do things for you. In short, be kind to yourself during this terrible time.
You do what you need to get by right now. It is not called "tolerating infidelity," it is "surviving infidelity." Survival mode won't or shouldn't last forever.
This is too new and raw for me to talk about next steps. Right now take care of yourself. Look into IC and ask your wife to read How to help your spouse . .. by Linda Mcdonald.
Keep posting and educating yourself about infidelity. You are going to obsess anyway, why not learn something along the way : )
I walked this path and you have my utmost empathy for what you are going through right now. You will be free from this one day. Your M might not survive, but you will. What that looks like is up to you. Any path you choose will be the right one.