Chlamydia is really common. Chlamydia is a SUPER prevalent bacterial infection that you can get from continual contact with another person. Close to 3 million Americans get Chlamydia is a common continually transmitted disease (STD) that can be easily cured. If left untreated, chlamydia can make it difficult for a woman to get pregnant. Reliable information about chlamydia. Learn about symptoms in men and women, complications, myths and how to obtain treatment. 1 in 2 continually active people acquire an STD by age 25, but we can change this. Get the facts and find a fast, confidential, cheap, or free clinic. Diagnosis. The only way to find out if you have chlamydia is usually to receive testing. You can get examined whether or not you have symptoms.