Need help, please. I dream of being an OR nurse.

I was called a couple of days ago to interview for my dream job, which is a graduate nurse postion in the OR. I passed boards in March so I now have a license. I already accepted a job in critical care at another hospital and have only been there 1 1/2 months so, I'm still in orientation. I'm I still considered a new grad? Should I revise my resume to reflex this current postion, even though it is not my dream job? I took it because I had not recieved any interviews other than it after applying to multiple positions at multiple hospitals. The job market is really tight where I live and I'm greatful to have the job I do, but I have considered it from the start a tempory fit. My plan was to work where I'm at for a year then try to get into the OR somewhere, but this opportunity has presented itself and I don't want to be rejected because I have a job already. If any of you can help to anwser my questions, I would really appreciate it.

Am I still a new grad???? Please help. This is a job that I see myself in for my entire career as a RN. I just want to be honest and truthful, but will it hurt me and keep me from getting an offer?