implantation bleeding or AF?

i’m almost 100% it isn’t AF, because when i get my period it’s a lot more than just this.

This has only been happening maybe 1-2 days. and it’s really light. like almost clear but with a small tint of pinkish. and it’s the same texture as regular discharge.

My boyfriend & I have been having unprotected sex for the past month now, and he does the pull out method but sometimes we’ll be so into the moment that it’s been forgotten a few times..

let me remind you, this kinda discharge only happened for 1-2 days and just stopped suddenly