He said i gave him an STD

So two weeks ago i met a cute guy in a bar . We had sex in his place he was out of condoms . We were too drunk and horny . He told me he is clean since he is a tattoo artist . I said last time i did screening it was 4 months ago and i was clean .

So we had sex without a condom multiple times that night

He called me last night , he was mad told me i gave him sometning because he never had this issue before in his life .

Basically he complained of burning during mactuartion . And he went to do his screening .

So the doctor gave him some antibiotic and told him the final results will be available in one week . He called me immidetly and kept questioning me . I felt bad and guity.

My STD screening supposed to be in January . But i booked an appointment this week because i don't want to wait .

Can it be anything else ?

I don't want it to be an STD . Because i don't want to be blamed or feel guilty for the rest of my life .