How is this even possible?

So I have slept with two guys. The first guy I have only been sleeping with for a long time without using protection. The second guy was just a one time thing. Me and the guy that I have been sleeping with for a long time both got tested the same day. I ended up with the STD trichomanosis and he ended up with... show more So I have slept with two guys. The first guy I have only been sleeping with for a long time without using protection. The second guy was just a one time thing. Me and the guy that I have been sleeping with for a long time both got tested the same day. I ended up with the STD trichomanosis and he ended up with chlamydia. How is this even possible ? How does he end up with chlamydia and I end up with a different disease but we slept together unprotected.... How does this happen ? Should I be worried he got misdiagnosed or even I got misdiagnosed ?
5 answers 5