HIV/AIDS or Chlamydia in the back of my throat? Advice???

I gave oral sex and vaginal sex this past Wednesday and I am not noticing that my throat was a little sore today. I checked my mouth/throat, I cant tell it if its just Oral Thrush or and STI/STD.. I'm scared and will be making an appointment, i just want some advice on what it looks like.. I also see two little red/whitish bumps on the side it's sore on (left side, it's flipped in the picture)

image

I MEANT *I am now noticing…

Hi, this looks like oral thrush