I am going to echo much of what he been said already

DBing is about giving yourself the best chance at a future reconciliation. It is not a guarantee of successfully avoiding divorce. Many of us came here hoping for the quick fix. The magic bullet. The do this or say this and your marriage will be saved. Unfortunately, that's not the way it works. There are no quick fixes. These things tend to remain in limbo for a long time.

Also many WAS have claimed they were done and definitely want a divorce. I'm my own situation my wife was done. Insisting she wanted a divorce. No if, ands, or buts about it. Even when she started to have second thoughts about divorce she still insisted it was what she wanted. Weeks into it she was starting to act as if she didn't want it and still hadn't filed. And we are still together today happier than we've ever been. I don't say that to give you false hope (read my last paragraph again), but to say no it also doesn't mean that it still can't turn around.

We've had lots of LBSs that have insisted that they can't afford a lawyer. I always counter with you can't afford not to have a lawyer. It's similar to having surgery, do you want to have a surgeon you can trust do the surgery? Of course you would no matter the cost.

Keep DBing. If she files for divorce, if she doesn't file for divorce, keep DBing. No matter what the future holds focus on becoming your best self through DBing. And let the chips fall where they may.