I have chlamydia for 13 years treated if get treatment now is there still a chance to have kids or infertile even i have 1 child that is 9 years old..

Depends : Your question is a bit confusing. Infected for 13 yrs ?Kid 9yo.Was it never treated during the 1st pg ?Did you get it several times? The basic answer is more kids are possible if the germ did not scar up your fallopian tubes which evidently didn't happen before your first child. If you have trouble getting pregnant now it may be for other reasons.