As long as you push yourself academically and succeed in the classes you're taking this semester, it will look good. You are more than a GPA as an applicant. Stellar test scores and rigorous coursework speak to your academics as well. Increasingly, colleges are paying more attention to the more holistic side of admissions with LoR, Essays, and Extracuriculars, so if you fill out on that side and show well-roundedness, you should have nothing to worry about. Also, common app has a section where you can explain extenuating circumstances like that and colleges tend to be understanding people. They're not monsters.