Relax, it'll be fine.
I've had an abnormal pap. It came back positive for HPV. I went back for a biopsy and colposcopy for safety's sake, and got retested in six months. It had gone back to normal.
If you get regular paps (and every 3 years is pretty much acceptable to a certain age) and/or are pre-menopausal this is literally the worst possible outcome you could be facing.
Even if it comes back abnormal the most common cause of that is a problem with the test and you'll have to go back for another one. Which is no fun for someone with anxiety but not worrisome.
Seriously, of all the test results in the world, this is one that doesn't need to cause anxiety, I have learned :)