Implantation bleeding or light af?

Izzati

Could this be implantation bleeding? This is the 5th day that i’m having this. My period is supposed to be next week. Or is it just af? 🤔 not sure when was my ovulation though because i didnt do temping and opk.

Do you guys have any experience having this and got a bfp? It was more than this on the 3rd and 4th day but no more that could fill a panty liner. Thanks!