Jessa,
Though its very hard, you'll get through it somehow, I believe. It sounds like a lot of it is you making it harder for yourself by being overly worried. It's natural to feel scared, especially in the face of considerable challenges, but don't overwhelm yourself. How much of it is the depression? I've felt the same way in similiar situations, but once the thing gets started, I always got through it somehow, if not perfectly. Best wishes.
[This message has been edited by Beet (edited 03-26-2003).]