It depends. Are you in an ADN or BSN program, full-time or part-time. I'm getting ready to graduate in May with an ADN and went part-time (3 years). I worked and had a newborn prior to starting. It was hard wroking but it was something we had to do. If you don't have to work or could keep it to a minimum, I would. Perhaps you could get a student loan, if needed.
Good luck with your decision and school!