hello,i had sex with a sex worker in june.i wear i condom ,but it broke...i ask her if she has hiv ,she said no...few days later i start feeling weak with and hives that come and last few minute or hours..i recentely did hiv test,but it came back negative...than i start having white tongue lose weigh, stomach pain and chest pain..i went to see a doctor..did some test for gonerhea,syphilis,hepatist b..i was told by the doctor that i ve been expose to hep b.. im not sure what have please help