Hi, doctor. I had unprotected sex about two weeks ago now, with someone I didn't really know. The day after, I developed a cough. I have had a cough, and an on and off again sore throat since. Sometimes the left side hurts, sometimes the right, but the cough is persistent. Do you think I could have HIV or another STD? I'm in college and lots of my friends are sick with coughs as well, so I'm not sure how concerned I should be about this.
Thank you