hi, i received oral sex from a guy with unknown status about 14 weeks ago. A few days later, i had sore throat and cough but no fever, or tiredness. I thought i caught cold. 2 months later, i again caught cold and i had severe sore throat and my coughing(not dry) took a long time to get over. Nowadays, i feel itchy in my skin sometimes and i noticed red bumps in the back corner of my tongue and they aches sometimes. Am i at risk of hiv or any other std?