I am an American student who originally came for 3 months for an internship. After my 90 days was over, I rented a room and am taking Spanish classes. I took a year off of school (been out of school some last summer) and really want to stay here until I go back this August. I don't have an NIE number and I have been to the public hospital (where I've turned by passport in to be processed) and didn't get in 'trouble.' I just want to at least stay here legally or more preferably work for a very short amount of time. I'm already here illegally at this point and don't know if I should be worried.

I have a Spanish address and even a contract offer to work. I have a working holiday visa for Ireland, but not Spain. I don't know what to do anymore.

Is there anything I can do to ease my situation? I am already aware that I have not done the 'right' thing so far...