Cervical Cancer?

An

Hi.

I keep experiencing abnormal discharge without explanation. It’s a dark brown color. FYI, my last period was like 2 weeks ago so it’s not old or new blood. I just went for a run and my entire underwear was covered in the dark brown discharge. It had no smell. Usually, I don’t produce much discharge and if I do, it’s a clear or white color. I’m 16, not pregnant, have normal periods, not on birth control, not sexually active. I’m so confused. Google keeps showing that it’s an early sign for cervical cancer and it’s really scaring me. I dont have easy access to go to a doctor.