It’s is all in the blanks Thts u need help on?
<span>If left untreated, chlamydia can spread and infect other parts of the female reproductive system, in particular the uterus and fallopian tubes, which can result in pelvic inflammatory disease (PID). With one in five women with chlamydia developing PID, chlamydia is the most common cause of infertility in women.</span>
