Hi, I had Chlamydia almost 5 years ago. I found out I had Chlamydia when I first started to date my current boyfriend. I was treated, I don t think he was. Since we are monogamous we don t use protection. We both have not had any symptoms for almost 5 years and now he started to have symptoms. I still have no symptoms. He said he tested negative (he tested negative 5 years ago also). I just got tested (still waiting for results). My question is: How likely is it that it was dormant in him for 5 years and now he is showing symptoms- and still testing negative? or should I question his fidelity? I know I didn t cheat.