Is it too late to save my grades? (Sophomore)

Hi CC!
I’m currently a sophomore student in a very small (but very good) public school. My third quarter starts in 3 days (we have 4 total quarters) and I’m wondering if it’s too late to bring my average to a B+/A-. I have given up hope and don’t think I can get an A because it is too late but is a B+ possible?

My Classes:
Currently a B-/B in Honors Chemistry. We have 2 finals at the end of the year plus a midterm tomorrow (also the Chem SAT which doesn’t count towards my average).

Currently a C+/B- in Honors Algebra/ Trig 2. We have one final at the end of the year plus a midterm in 2 days.

I have a lot of personal issues going on so my grades for these two classes slipped. The rest are all A’s so my GPA hasn’t been completely ruined.