Well you were lucky really, if that car had been going any faster it could have been much worse...glad you're ok though. You've done so well with losing weight in this past year, a few weeks out of action wont make you put all the weight back on
I knocked a guy a off his motorbike last year, felt really gutted as he broke his leg in three places, but as he kept telling me he was ok and that was the main thing.