You can do what others can’t
When others can’t do something themselves, they’re going to tell you that you can’t do it either; and that’s a lie. These people are simply speaking from within the boundaries of their own limitations.
The NHS offers free postal test kits for Chlamydia in many areas, for you to do yourself at home. Get yours from http://freetest.me
You don’t always notice symptoms if you have an STI. Many people don’t notice symptoms and most people with chlamydia have no symptoms. You won’t always know if you’ve got an STI and you can’t tell by looking if someone has one. Protect yourself by always using a condom. If you’re worried, visit your GP or sexual health clinic.