Antibodies

Hi! I have a question. After a while, I'm back again, and it's still not working to get pregnant. I had blood drawn to check for chlamydia antibodies. It came back positive, so I'm really stressed out because I've had the same partner for almost 5 years and never had any symptoms anywhere. I also had a blood transfusion at birth because my mom had an antibody in her blood that she didn't know about, and as a result, my bilirubin level was over 200. That's why I got the transfusion. I also read that you can have chlamydia antibodies if you've ever had a respiratory infection. I'm completely at a loss. Does anyone have experience with this kind of blood test result? By the way, I have had respiratory infections more often.