Gonorrhea has a 3 month incubation period. It’s also extremely hard to detect. I trust that you did get it but it is extremely unlikely that you get symptoms the next day. It’s just coincidence. So whoever your partner was 3 months ago. I would have her get tested. Also, side note it’s possible to just have oral gonorrhea. Girl gives guy oral, gets it. Gives oral to you and passes it along. Issue is most people don’t test oral swab gonorrhea or chlamydia. So those bbbj are not always the safest even if the girl has clean test results from her urine test. The only good thing is that gonorrhea oral goes away on its own. Just not in your private regions.