I have had several urinary tract infections lately. I am 47 years old and I seem to get them 2-3 days after having sex with my husband of 22 years. The doctor tested my urine and my white blood cell count was high. She did a swab today and called me within 4 hours telling me that I had an std called trichonomas. She told me to have a conversation with my husband about his fidelity and that we both needed to be treated. Well, naturally this was an awful conversation to have. He was so angry he thinks we have a law suit. He swears that since we met 25 years ago he has been faithful and totally can't understand this diagnosis. He's furious that the doctor would say this to me. I think I have been misdiagnosed. How can I be sure? I know I have been faithful and I do trust my husband. Is there a second test I could take? This is going to ruin my marriage. I have never questioned my husband's fidelity. I don't have alot of the symptoms of the std's. I have pain urinating and frequent, urgent urinating. My stomach is a little bloated. I have no discharge, itching, or smell. Please, can someone help?