Brown cycle after being treated for chlamydia scared don't know if it was implantation bleeding?

Preg test?: Brownish discharge is not necessarily related to your chlamydia treatment. Implantation bleeding is usually light, last less than one day, and occurs about one week after unprotected sex if conception and implantation occurred. Most Preg tests are sensitive enough to detect a pregnancy around the time your period should be due. You may consider regular birth control use if pregnancy not desired.

Take a test: Implantation bleeding is not really as common as the internet would have you believe. When it does happen it's usually 6-12 days after ovulation. A pregnancy test 7-10 days after unprotected intercourse is much more helpful. If you are trying to avoid pregnancy considering your age please see your doctor to discuss birth control options. If you are trying to get pregnant take a prenatal vitamin