Hi, I am very struggle and it would be very nice if any of you could help me.

I have had sex with my boyfriend several times but after sex I always felt itchy. I went to doctor and it turned out to be I have infection but there is no sign of STIs. We're together for 2 months now and I already went to doctor 4 times. I ask the doctors is the infection serious and they kept confirming it is pretty normal, I would just need to take some tablet and cream treatment. I also ask should my boyfriend go to see doctor and they also said it is not necessary. My boyfriend is still normal, he doesn't feel itchy at all. In addition, since having sex with him, I started to have red spot on my leg and my tummy even thought it doesn't hurt.

One more thing, my current boyfriend is not the first one I have sex with. I had no similar problem with all other guys I used to have sex with...just this one turn out to be like this. I wonder am I sensitive to his sperm or things like that?

After that we use condom and I don't have infection anymore. Just yesterday and the day before we made love without condom and immediately I felt itchy again.

I really don't know what to do. We cannot use condom all the time...in the future if we get married and wanna have kid, then things need to be solved as soon as possible.

I feel so sad and so down due to this problem...

Is any of you in similar situation and could give me some advices?

Thank you in advance