I took it on Friday.
I appreciate everyone's suggestions. The more I think of it, the more horrid my outcomes look like. If I go with the "honest" route, I may have my test failed, or I may not. I am leaning towards the "he will fail me" route, since I can't imagine him letting me off the hook. On the other hand, I can just not mention it to him until he asks. I can possibly lie and try to lead him to think that he has somehow lost my test...
I am considered one of his "good" students (I set the curve for some of his tests), but he still seems like a teacher that wouldn't let me off the hook..
I really can't risk being accused of cheating because it would forever be on my record and will greatly influence my college admissions.. ugh, why do I have to be involved in this...?