I am 17 weeks pregnant and the father denied cheating. My pap smear teasted for trichomonas and was neg in January. Tested positive this month in March. Was either of us carrying this infection. From October to to now and could of still teastd neg in January? If no how could of I got this infection other than sex? Could I of gotten pregnant in we had trichomonas? Is this infection why I urinate every 5 to 15 mins? Thank you I am trying my hardest to keep my family together especially when he repeatedly answers no he has not cheated. He has recently left me pregnant cause I didn't believe him and he was tired of me asking him over and over again. I just want to keep our family together and I won't let it go.