Urine report attached here,shows bacteria+,but pus cells 2-4hpf indicates no infection
Did you get this urine test done soon after antibiotic use?
You have not mentioned about associated symptoms like burning ,pain or frequent urination
No information about ear infection in description
Augumentin is preferred antibiotic for ear infection if it's involved middle and inner ear.But 3 months is unusually bit longer
Next Steps
if you are symptomatic repeat urine analysis midstream and get the culture done.
consult ENT specialist for your ear infection