I believe the Lord heard their prayers of intercession on behalf of you.
It's a very good question.
The verse that comes to mind is Psalm 34:17.
The righteous cry out, and the LORD hears them; he delivers them from all their troubles.
This is a good link to an article.
Does God answer the prayers of unbelievers?
It says he doesn't hear the prayers in the OT of those who forsake the Lord... but perhaps he heard them for yourself.
Maybe he hears prayers of intercession from non believers on behalf of believers.
So that's my theory above.
However, there is another idea but it would mean the dark side helped you to fool you and ensnare you but can the dark side heal a person? It would be associated with magic then. What do wiccans believe? If they did some kind of witchcraft on you, then the result was from magic.