Please err on the side of caution and consider yourself as positive. Sometimes the tests can give a false result as they are not 100% accurate. Isolate yourself and watch out for any symptoms. if there is any new symptom or you are getting breathless (monitor your SpO2) then definitely start treatment. Otherwise just use paracetamol 500mg 3 times a day
Next Steps
self isolate as a precaution especially if you suspect that you could have come in contact with somebody who is covid 19 positive and look out for any symptoms. Contact your doctor and keep them informed.
Health Tips
Warm water gargles will help.