Misdiagnosed lately?

Tyronia
I am scratching my head on this one. So I found out I was expecting and a few days later I had some irritation down there and itching. creamy white discharge but nothing that smelled or anything. So I got tested telling my Dr there was no way there was an std. Results come back as BV and Trich. I'm so upset and hurt because I have never dreamed of touching another man so I went off on my man Who is currently incarcerated. He got tested and was clear. I'm wondering if this is commonly misdiagnosed. I've had trich before years ago and also bv so I'm wondering if someone may know someone who has gone through this ??? Edit***I am treated but my s/o is telling me that they told him he has nothing...Sooooo someone isn't telling the truth. Either my Dr misdiagnosed me with bv and Trich instead of just bv OR they are telling him something wrong...