I have been with someone for a couple of years, and he is the only person I have slept with. Recently went to the family planning clinic to get my contraceptive injection, and they offered me a chlyamydia test (probably spelt wrong). I initially declined as I was fairly (naively certain) I wouldn't have it.
However they were insistent, and so I had one. To my horror, it came back a week later saying I did have it.
I have only slept with one person and never had sexual contact with anyone else.
He was asked to go in for testing and he told me that he didn't have it from the results.
How could it be possible that I had it, if he doesn't, where would I have got it from ?
Unless he cheated, gave it to me then lied about not having it ? Its honestly a mystery.