I have had chlamydia before, i was wondering because i felt the symptoms before if i had it again would i feel the symptoms again?

Not always symptoms: Chlamydia infections are symptom free in about a third of patients. You might not have symptoms the next time if infected. If you are sexually active, important to be checked for STDs even if you are not experiencing symptoms. Annual exams are recommended. Always use condoms to prevent transmission of STDs even if you are on another form of birth control.