BPD episode advice

My wife surprise messaged me that she wants to divorce. It’s been about 3 years since her last major episode. Cutting contact and separating from me has happened in the past many times and it usually resolves itself within a week or so. It’s only been a day, but now we’re married. I’m wondering if anyone has any experience with this situation and what to do?

I don’t know where she is obviously, and I haven’t heard anything from her since yesterday in the am. I think the trigger of this was financial troubles, just having a tough time saving for the long term.

I’m sick to my stomach, not eating or sleeping. Any advice helps.