Can you tell how long you've had Chlamydia for?

[YTWW]

Is it possible to tell how long you've had chlamydia for? I've been accused of giving it to a girl I was sleeping with but she also slept with someone else while we were seeing each other.

Ive seen on other sites that this isn't possible but just wanted to double check.

[Goodhandn]

No you can't tell. The only way to know is if you have had a previously negative test.

[MattL]

Unfortunately not unless you've got paperwork from a previous STD testing that a doctor can provide you with.