Implantation bleeding??

Makayla

I’m 9 days late and yesterday I started getting like the lightest color pink, but mostly brownish and not much at all..

Buttttt the past couple months my period has been late but when it did come it was period blood no doubt and I usually get back cramps before it came.

but I didn’t..

The only time I had sex and he came in me was the DAY after my last period.

Thoughts??