miscarriage and pregnancy

I recently had a miscarriage on September 30th.. It was not a planned pregnancy, but once I found out I was pregnant I was a little shocked and upset at first but then I was extremely exited, I wanted it more than anything.. I just found out novemeber 11th that I'm pregnant again :) I want to be exited but I'm so scared of the results:/ I don't want another miscarriage and I can't help but think it will happen again:( anyone feeling the same way?