You’ll be fine. Feeling unsure and lost is part of your path. Don’t avoid it. See what those feelings are showing you and use it. Take a deep breath. You’ll be okay. Even if you don’t feel okay all the time. - Louis C.K.
No matter what happens, no matter how far you seem to be away from where you want to be, never stop believing that you will somehow make it. Have an unrelenting belief that things will work out, that the long road has a purpose, that the things that you desire may not happen today, but they will happen. Continue to persist and persevere.