Do women usually have successful pregnancies after a chlamydia infection or do you always become infertile if not treated for a long time?

SOME DO. Chlamydia may enter the female genital tract and cause injury & scaring to the sensitive fallopian tubes or worse. If an infection is detected prior to damage & treated effectively, the problems can be minimized and natural pregnancy can occur. With todays tech a willing couple can harvest eggs, fertalize & implant embryos, bypassing the tubes. Expensive but possible.