If you are concerned, see your dentist or ENT.
okay thank you so much for the advise i have been stressed and worried ever since. what do you think that the sores on my tonsils and the back of my throat are from??
You never had a risk, you never needed testing, and really, your doc should have never given you antibiotics (I'm guess you were probably insistent on needing some kind of medication?). Totally unrelated topic, but this is a perfect example of why antibiotics have become so ineffective, you did NOT need them.
Yes, the thrush is from the antibiotics (another reason it was unnecessary, you ended up with thrush and a yeast infection).
Protected sex is safe sex in regards to HIV. You need to let this go. NO further testing is needed. The ONLY way you would EVER be at risk is if you had unprotected sex (vaginal or anal) OR shared IV drug works. That's IT.