Heya! Welcome to RR! You are in the right place for support. I was nervous as well, but it was an excited nervous. You have got this far, you have researched and learnt what you can. Its ok to be a little scared, I think its the waiting. I would love to not have to wait when I make a big decision on something! Decide and do it..lol
Think positively, if you pray, then do so, turning it into anticipation is a good thing. We are all here to support you, so stick around and the others will be along as they log in.