I'm just feeling overwhelmed and a little scared. <-- Not rational, but it's the truth.
I strongly recommend you pay attention to your feelings of fear. Fear is not always a negative emotion. Fear is also there to protect us. If it was not for fear we would recklessly walk down dark alleys in the middle of the night with wads of cash dangling out of our pockets.
The good news is that you are both moving toward the same point. The other good news is there is no deadline forcing you to reach that point one day earlier than both of you ar ready.
You won't know when she is ready. Only she will know this. But you will when know some of the signs are pointing to you will be ready.
