check with your student 's affair and check on your school policy on withdrawal. You may have reasons for doing so.
your dreams are not shattered, probably take time to think on what your career direction be.
When I read your post I smiled, caused at this time, My RN dreams was shattered, I withdraw once, and returned, I been working hard in my nursing class but cannot cope with the requirements, my grade is now F and my instructor wants me to withdraw in her class now. that is a shattered dreams. just sharing.
Good luck you and God Bless.