Hi, i am 27 years old male ,14 days ago i had unprotected sex with a female ....On day 10 of intercourse the middle of my tongue changed in color and turned into light brown color with a strange taste,i don`t know if it is from smoking as i am a heavy smoker ,anyway on day 13 i developed a flu-like symptoms fever and sore throat without tonsillitis , IS THAT AN HIV SYMPTOMS ? CAN IT HAPPEN THAT EARLY?, please help me as i am really scared.