Speak to a solicitor. They will know more but you have co-operated every step of the way, so it must be unlikely that you will be held in custody.
When you have taken all the steps that you can, try not to envisage the worst scenario in your head.
If it doesn't happen-you will have lived through it already in your imagination.
If it should happen, then you will have to deal with it.
Nothing has happened yet though from their side and won't until after Christmas. You have time , a space to get expert advice, and when you have done all that you can, let it rest.
I know that is going to be almost impossible to do. I would find it so too
I have imagined some horrible scenarios for myself, made myself ill, lived it all out in my head, painting the blackest picture I could. I lived every minute of it, I experienced it all, it was all real-it might have well have happened because my imagination made it real. I ran towards trouble.
It has never been as bad as I painted it to be, bad but not the horrors I imagined. What did I gain from that-dangerously high blood pressure, sleepless nights and weight loss.
If I had my time again, I would give myself an easier time. If the axe is going to fall it will, you don't need numerous dress rehearsals.
I don't think it is going to be as bad as you think.