So I'm a freshman at a top-10 undergraduate school, and this semester, I'm taking Real Analysis, Physics E&M, Organic Chemistry, and two humanities classes, but so far, I'm getting like B's in all my classes. If I want to go to grad school in like theoretical computer science, how much does this hurt? Do I still have a chance to get into a PhD program? Like, my overall GPA would be really low, but none of my classes really have anything to do with Computer Science, unless Real Analysis counts. And also, all my grades first semester were pass/fail, so they won't affect my GPA at all. Also, I'm doing an REU over the summer, and I'm a grader for a couple of math classes now if those mean anything.
And sorry if this seems ridiculous, but I don't know anything about applying to grad school. I just looked at Berkeley's website, and they said that they recommend a 3.7, which is kind of worrying me, since I'm so far from that.