Took the SAT II US History... scored for World History, HELP

<p>Hello,
So basically what happened is that I took the SAT II US History on June 4, and I came out of the test thinking I did well. I looked at my scores today and it turns out I got a 380 on the World History test, so I'm pretty sure my sheet was scanned for the wrong test. I think either I may have bubbled the wrong test name or College Board mixed something up. I have emailed collegeboard about my dillema. I am extremely worried because UPenn, my first choice requires a student's entire testing history. Has this happened to anyone before? What can I do?
Thanks!!</p>