<p>I'm an IS major at CMU, and after a long while considering things, I've decided I really want to take computer science instead. The only thing is though, when I should let my advisor know about it: as soon as I can, or wait after a month or two? One OC said I should let him (or someone) know as soon as I can so that I can take the opportunity when it first presents itself. I'm worried though, about whether that would make other teachers that know ... I don't know, slightly bitter or biased toward me and make first semester hard for me on purpose (sounds silly, but I've had teachers like that before :). Would teachers really be like that? Plus, I think the teachers would obviously want to see how good my performance in CS-related classes is after a time first before they consider me for real.</p>
<p>But then, if I wait for a month, my chances might decrease due to rise in demand, wouldn't you think? It also seems there are quite a lot of CS wannabes here too. So ... what do I do?? ^^;</p>
<p>Thanks</p>