Peter,

Given that you said the crash was of minimal impact, I think it is probably safe to say that you didn't suffer any lasting damage. I totally understand your fear of minor impacts turning into major events, trust me. I do the same thing.

For what it's worth, how fast was the car behind you going? Roughly? If it was just a small little fender bender and you had your seatbelt on and such, I really highly doubt anything happened.

Let us know how it goes.