I made a similar topic before, but some things have changed since.

I'm still a virgin, still 16, and right now I should be in the middle of my cycle. I'm experiencing spotting and brown discharge right now. I had the same spotting and brown discharge instead of periods the last two times. I'm not on any birth control, but around the time my period started acting up, I got the first part of the vaccination for cervical cancer. I know the commercial says it has no symptoms, but do you think it could be related? It's the only thing I can think of, and I'm really stressed out about this ><

Usually when you have brown discharge it's old blood

It could be hormone fluctuations.
If it continues see your MD.

I could be the same butt... wait your hot if you have any sexual interaction that could be it to that includes dry humping grinding, grindin' nude... if still occurs in a month go c a doctor roght away