Doctors on the expert forum consider oral sex as a NO RISK exposure to HIV.
Neither did you have risk from PROTECTED vaginal sex.
kindly move on...you have been told that you were NEVER at risk.
HIV has no specific symptoms. Majority of people infected with HIV don't experience any symptoms at the primary stages of infection. Symptoms will never tell anything about your status, only an HIV antibody test at 3 months post exposure will give you a conclusive result.
Now, what was your exposure?