 [ Symptoms ] what is the cause of spotting periods  had my period after i pill but my current period is showing1 2drops spotting what can be the cause is i m pregnent [ Disease ] you get chlamydia from having sex with someone that has chlamydia either in their genital tract mouth or anus either one of those tests are wrong not likely or someone is not telling the truth chlamydia does not just magically develop from risky sexual activity having unprotected anal sex and then having unprotected vaginal sex is risky for infection since the rectal area is laden with intestinal bacteria germs that are not welcome in the vagina if you know in your heart that you have not had sexual activity with someone else then need i say more