In reading my post it appears that I may sound like I'm urging you to try to milk the claim for all you can get. I want to say that I don't intend that. I just think you need to be careful what you say so you don't inadvertently give up rights. I have seen a case where an adjuster asked if a guy was okay and he said yes. Turned out that he had strained his neck, and needed to be in traction. The company denied the claim though, claiming it was fraudulent because they had documented that he was "ok" at the scene. The problem is that the interview was immediately after the incident and the problem didn't develop until a few days later when he finally went to the hospital. That's why I suggested both going to the doctor (to make sure everything really is okay), and not telling the agent you are fine, since it could complicate your claim if later you find out that you are not.
Here's hoping everything goes smoothly for you.