Chlamydia
Chlamydia is a bacterial STI/STD and can be cured. You can get Chlamydia through vaginal, anal, and oral sex. Chlamydia may also be passed from mother to child through vaginal birth. This infection causes infertility in women and discharge for men. Symptoms are very uncommon but if a women does have symptoms they usually consist of discharge and burning while urinating. If the infection spreads further into a woman's reproductive system then they may experience lower abdominal pain, low back pain, nausea, fever, pain during sexual intercourse, and bleeding between menstrual cycles. As for men they may experience discharge from the penis and buring while urinating. They may also itch and have a burning sensation around the opening of the penis.