Sierra, now 31, has been trying to get pregnant since she got married 4 years ago. her doctor suspects that their infertility problem was likely caused by her history of pid from the most commonly reported sti. during her early 20s, sierra had contracted

Sierra was contracted Chlamydia. It is one of the well-known sexually transmitted disease or the STD. In Sierra's case, she will have difficulty or even impossible to get pregnant since the said disease causes a damage to the reproductive organ of a woman.