Back to School to Prove I'm not a Fool

Classes started today and I thought I had everything all in order and was good to go, that is until I got to my second class and found out about an unlisted pre-requisite which meant I got to rearrange my schedule ARGHHHHHHHHHH! What a mess. I am retaking a class just to get the needed credits to be full time and well as some classes that I don't need for my major or minor. Frustrations!!! Hopefully now I have it all mashed out and in order, cross my fingers because I am out of luck if I have to rearrange again!