Brown discharge?? Bc failed??

Ya’ll I’m freaking OUT.

I’m on my placebos and I usually start today, my “periods” on the pill are like clockwork.

I’m on combination birth control, took it every day this month, and I never let my boyfriend finish inside me.

Checked my vagina this morning, did a finger check, and this dark brown discharge got on my fingers, it’s scaring the fuck out of me because I’ve read that can be a sign of implantation bleeding.

What do you all think??? Help??? I cannot get pregnant!!!!!

** I did take a pregnancy test yesterday, it said negative. Very clear negative.

The only thing that tipped me off that I may be pregnant was the fact that last week I had inconsistent tingly nipples. Otherwise I had all the same normal pms symptoms.