Hi Nevara,
Pretty typical situation you're going through at the moment. Any decision that will create a major change in your life will or should be met with equal doubt. Doubt is a good and health self check mechanism. It allows us to take an honest look at the future, based on our present understanding.
Revisit those doubts and fears that are playing in your mind, in a positive perspective and see the difference. One major positive conclusion you're drawn already, is the regret you'll face if you don't move forward. Sometimes, a so called negative perspective can be a good motivator in which to move forward on.
Keep up the good work, and stay connected. We are all with and for you.
Huggs
Catherine
P.S. To answer your topic title; not necessarily. Your relief, excitement, exhilaration does not necessarily have to be now. It may come later in greater abundance when you've lined up all the dots. Everyone journey is the same; but with unique differences.