I'm such a loser...

I can't do it. I've already backed out. I'm really not ready. I feel like my whole body has been wanting to shut down. I've been really shaky and feeling like I need to vomit. I've been getting headaches. I just think it would be better for me to practice more and then do it. I don't want to put too much pressure on myself and I think only driving pretty regularly for a week and then going to take my test would be a little too much. I feel like such a failure. I know that I really shouldn't but I can't help it... Lets just hope I can use my mom's car and get used to that pretty soon. I really need to get this done but I don't want to make it too hard on myself. Hope for me! Sorry to disappoint.