Brown period blood.

Adreanna

Hi everyone, I posted ab 6 days ago about brown period blood and spotting.. currently I haven’t stopped and it’s gotten almost black blood but not fully and it’s been just brown.. I have the implant birth control and I have no idea what is currently happening.. it’s not even heavy but it’s constan happening so I’m guessing this is my period but I’m so confused 😂 about two weeks on Friday I had sex and well he came in me. I don’t think I’m pregnant this is very good birth control and I’m just getting myself worked up.. if anyone has any idea please help