Could I still have chlamydia?

Me and and my partner both had chlamydia, he got treated before me and we hadn't had sex until I was treated. When I got treated he too got retested of which all came back clear, however I'm still waiting for my 6 week checkup for chlamydia which is in a few weeks, we've had unprotected sex recently (not when I was taking treatment) and I've noticed any vagina burning and itchy and discharge I'm thinking if I still have chlamydia or if it's something else because it wouldn't have come from my boyfriend ... it would only be if the treatment didn't work??? Any advise

Also I began to itch and burn hours after sex and I never had these symptoms before we had unprotected sex? Any ideas