SHOULD I GO?!?!

I have been working lots of 12 hours. Probably 5 of them in the last 10 days

And the others have been 8, 9.5, and 10.5.

I am in nursing school and work full time (or more). I just got invited to a party after work. I am 19 and I know I have to be safe for my future career.

Should I just go? I would have to get ready before work so that I can change and go right away.

What would you do? I do work a 12 at 9am tomorrow, but I am 19 with no kids and no boyfriend so why not right?