So I decided I want to become a vet tech?

I'm in my senior year of a bachelor's program for management. I will finish up this year and get my degree. I then want to start my vet tech work in the fall of '07. I'll have to commute about 30 minutes and I'll have probably no time to work. What should I do to pay the bills? I'm so confused!!! I don't want to take out any more student loans.