I am so relieved that you are all right. I have never been in a crash before but my family had and I know how shit scared I was when I got the call so I cannot imagine just how scary it was for you to be there experiencing it.

You will need to take things slowly now, going back into the car and taking your time, some people can pick up and carry on like nothing has happened but they are the ones likely to crash again, if you take your time and build up confidence again you'll be back to confident driving in no time. :D