I agree with everyone else, you'll get there and it will be quicker for you since you've done this all before. I was in your exact place as you a month or so ago!
I was scared as heck to go on a easy 16 mile ride and when I did go (with lots of encouragement from TE) I didn't make it the whole way and had to be picked up. Well, I've ridden that same route now again with no problems. Just give your body a little time 
Really, don't be depressed, you're doing something great for yourself!
Last edited by schnitzle; 08-31-2010 at 08:53 AM.
I'm not so lean and mean, but I am large and in charge!
Jamis Citizen 1 Femme