Hiv infected. Do start early treatment.

On 11/11/18 my doctor told me that I am hiv infected Nd I do hiv test on 12/11/18 that report was negative .. bt I feel that my fever is not so higher under 102 degrees..Nd also face weekness/night Sweta/ dry cough/.. Nd one day after I feel pain in my lower abdomen Nd in left chest .. I do usg nd LFT test .. the usg report is normal bt LFT test my bilirubin is higher 1.4ml/dl. Nd SGPT(alt) is 37iu/l..last two days I don't have fever just have dry coughs Nd lower abdomen pain..I m getting treatment for lower abdomen pain... my question is my fever comes from hiv infection or bilirubin higher?? Plz help me doctor.. i m in deep ration..if I m infected what test I do to know I m hiv infected Nd do start early treatment... plz help me.. I can't sleep for 1week .. plz help me.