@philnewb,
welcome philnewb!
You have started down an exciting an potentially frightening road strewn with awe, confusion, and indigestion. I recommend Pepto Bismol... or the philosophical equivalent (whatever that is). Is there any particular area of philosophy that interests you most? Also, if you have any questions pertaining to your new classes or academic philosophy, we have a philosophy 101 section devoted to that end.
But anyway, welcome to the forum and have a blast!