Covid positive. Days of covid infection?

Hi, I got symptoms of covid,i.e. fever on 14th August. My report came as covid positive on 16th. My treatment of covid started on 18th. Symptoms were - Fever and weakness. Treatment includes omega vitamin ce tablets, zinc sulphate tablet,  homeopathy tablet and kadha. I got tested again yesterday i.e. on 26th, the report againcame positive. I don't have any symptoms now, only lite fever for 10-15 minutes in the morning. Now my next test will be after five days. I read somewhere that after 10 days there is no need of test. But, here, I will be allowed to leave the ccc only after I tested negative. I am already in the quarantine/isolation from 15 days. (Five days hotel isolation plus ten days ccc ). My first symptoms arrived on 14th, which means it's already 14th days. 1. Are there any chances of getting symptoms worse after 14 days of covid infection ? 2. As the doctors here treat only on immunity basis, I request you to please prescribe some medicines to get rid of this virus. Thanks