Symptoms are not helpful in judging new
HIV infections. The identical
symptoms occur in acute
HIV infection and in innumerable other, minor medical conditions. In any case, your symptoms are on the late side -- usual onset is 10-14 days -- and HIV rarely causes only minor pharyngitis or low grade fever. Over two thirds of newly infected people have all 3 among severe sore throat, fever (typcially 38C or higher), and body-wide skin rash.