I accepted my first job offer last Thurday and on my list it was the 2nd area I would have wanted to work in. Well today I received a call from the mother/baby floor at a local hospital and I am going to interview. If I start the new job in two weeks and then get offered the mother baby job, I would like the mother/baby as its my #1 choice. How to go about leaving a job I just started makes me nervous. any thoughts?