Chlamydia

How do u know wen it is gone after u been treated doctors said come back in 3 months but I kinda had sex after 9 days 🤦🏽‍♀️🤦🏽‍♀️ unprotected it wasn’t planned at all and I just was so embarrassed to tell my partner I told him bring condoms just Incase and he didn’t and I kept trying to resist 🤦🏽‍♀️ but it happened and I’m so scared I just need answers help no negativity please ☹️💯