They say the journey of a thousand miles begins with the first step, and you, my dear, are about to take a big one. A long prayed-for, nervously anticipated, who-knows-what-this-is-going-to-lead-to first step.
I would expect a tough week, before you set that first foot down. I would expect discouragement, exhaustion, frustration and anxiety to ambush you, maybe like never before.