Morning doctor i test positive for covid on the 17th of december been on an antibiotic for 9 days. should i go on any other meds ? when should i retest ? only systom left is a tight chest at times?

Positive prognosis: Appears that you are stabilizing and having a non-critical course. Finish your antibiotics, hydrate well, eat healthy, avoid alcohol and smoking. Might inhale steam in shower or use a nebulizer to hydrate lungs. Check your oxygenation via a pulse oximeter. Seems no need to retest, or use additional meds, at this point. Contact doctor if you find difficulty breathing or lips turn blue.