Is it hard to take all these classes in one semester?

<p>Hi, I was wondering what you guys would think if I took Organic Chemistry I, Biology I, and Calculus I all in one semester?
I don't know if it helps but I took AP Biology in high school and passed with a 4 on the AP test and got an A in the class.
Currently I am taking general chemistry and precalculus; organic chemistry I and calculus I are the next classes to take.
So what do you guys think? Is this schedule too hard? And to those that have taken O Chemistry before how is it? I'm not that worried about Biology (because I love it! It's my favorite subject!)<br>
Thank you so much!</p>