next semester

hey everyone,
So I dont know about any of you guys, but I tried starting scheduling for my next semester of classes and holy crap is it so hard and takes a lot of thought to do it. Its like you have all these classes you need to get done but its like so much and you want to cram it all in one semester but know that it would be a bad idea... And its like i have to predict what happens this semester with anatomy to see if i can even get into another class or else if i fail i have to retake that class which will push me back a little bit. It is kind of hard to plan for classes for English as well cause you have to pass this class with a B or better and not saying that it will be difficult but its still like wellllllll what if i don't pass and then i have to remake my whole schedule again and this and that. It takes a lot of time and also have to predict what will benefit  you more right now and what you can take in all at once. The one thing that i know i will be needed next semester is tutoring because damn i have some hard classes i have to take in order to get in to the Dental Hygiene program. I am so nervous because if anatomy is hard, it puts me to thinking what if i cant finish any of the other classes as well and here i am paying all this money to go to college to just fail and not be able to even get those credits. So much going through my mind right now....