Question

Hello everyone! I’m 8 days late on my period( which I’m never late) I tested yesterday and it was straight out negative and this morning I went pee and when I wiped it was a light pink very light I did it twice to check and I put a pad on because I thought it would be my period but I went pee again like 2 hours after and nothing came out anymore... could this be implantation bleeding or my period soon coming? I didn’t take a picture because I didn’t have my phone on me