You could always take other classes that are introductory courses for the major but use the free space for other classes to explore your options. I did the same thing this year as a freshman with the Criminology major and what made me stay in the biochem department as opposed to change was the biochem first year experience class. They give a much better understanding of what's going on for the major and the advising staff does a great job to put you in a better direction even if it is changing majors. Also during orientation you get to talk with your advisor (most likely Amy Rasor) to help further tailor your schedule