Well i have had oral sex with someone who had chlamydia and then i saw this thing on my tongue like a scrath circle shape with this white thing?

Safest to get Rx: Chlamydia is uncommonly transmitted by oral sex, and doesn't cause sores, bumps, or anything else on the tongue. Still, to be 100% safe, you should get preventive treatment against chlamydia, probably with a single dose of azithromycin. And everyone your age should have vaginal or urine testing for chlamydia and gonorrhea from time to time. Regardless of this exposure, this is your time! See MD.