Implantation Bleeding

2 nights ago I had what i thought was my period but it wasn’t. it’s hard to describe what discharge looked like but it was light pink and brown and it lasted for 1 day! The only reason i noticed was because i wipes and then was curious so i got my finger wet to see what it was, because I’ve never noticed my cm like this before.

I just took a test and it said negative. I know it’s super early to test. I don’t start my period till next week. And my periods have been spot on every month.

I was wondering if anyone else has something similar? I’m really hoping it was implantation bleeding! Been trying for a while..