A stumble is not the end of your recovery unless you decide it is. The enemy's loudest lie in the moment after a fall is that the fall proves you were never going to make it — that this is who you really are, that the progress was an illusion, that you might as well go all the way since you have already started.
That is a lie. Do not stay in it.
Proverbs 24:16 says a just man falls seven times — and rises up again. The falling is acknowledged. It is not pretended away. What defines the just man is not that he does not fall. It is that he rises. The rising is the testimony, not the perfection of the record.
The wicked fall into calamity not because they fall more often, but because they do not rise. The fall becomes the permanent condition because the rising is refused.
Stop. Do not continue. Do not negotiate for one more. The momentum of the fall wants to carry you further — the shame of having broken the run creates a perverse logic that says you might as well finish what you started. Refuse it. Stop where you are.
Then call someone. Your accountability partner. Your pastor. Someone in your recovery community. Do not isolate. Isolation after a fall is the condition in which the fall becomes a return to the old life. Community after a fall is what makes it a stumble instead of a collapse.
If the stumble requires it, update your recovery start date. Not as punishment. As honesty. The date is a reference point for what God has done. Start it again from where you actually are. Then count the days again. He will carry you through this one too.