Congrats on 18 days! Hope things work out for the best given the circumstances with the legal issues. At 18 days I would think the physical withdrawal symptoms would be subsiding, you may want to see a doctor for a checkup if you haven't since you quit.
The emotional side can take a lot longer to recover. Anxiety is very common, I had if pretty heavy. Come to find out I had general anxiety anyway which needed treatment separately from my alcohol recovery.