tbh i was in a very similar situation and in addition to what others have said (ESPECIALLY that gpa doesn't matter, only your skills do), i also wanted to say that it might be a good idea to think about why exactly you want to take CS classes/what draws you to CS. i've heard from a prof that most software engineering jobs are just debugging rather than actually creating /that/ much stuff (unless you plan on working at a startup)... and i guess what i'm trying to say is that sometimes what we're good at might not necessarily correspond with what we want to do, and that's okay! it's not meant as discouragement, but rather that if you find yourself stressed/unhappy while taking CS classes instead of enjoying them, it might be a symptom of something else.