Will I be able to go to a nice art school?

hi. i am 16 and am a sophomore in high school. it looks like I might end the year getting a C or two, maybe 3 in my classes. it would be english, math, and possibly physics. I have been having the toughest time this Semester. my family is moving for the first time across the country, I've been having relationship issues and I've always been generally anxious, but my parents have never done anything about it. I've been very anxious this Semester and it shows in my grades. Last year and first semester I got A's and B's . Will this semester impact my future? I'm still working on art and stuff and it would suck if after a rough time I cannot pursue a career from a good school. Is any hope of getting into a good college or university crushed by a bad a semester in the middle of my hs career?