So me and my boyfriend recently spent the night in a hotel and we had intercourse several times. He started feeling irritation after our last time and it didn't stop. He went to a doctor today and he said that he could possibly have gonorrhea or chlamydia. Also that he could have been infected from a yeast infection. The doctor said that he could be the host or that it could have been transferred to him. I have not had any symptoms out of the ordinary. I felt a little irritation the day after, but it is now gone. He has also told me that he has not had intercourse with another women in several months. My question is, could I be infected and not know about it? Could I have transferred it to him? Or could he have gotten it from a previous partner and it is just now showing itself? Or is it a possibility that he has cheated on me and gained it from someone else recently?