Two days late of period

Carmen

I’m two days late of my period. On cd12 and cd13 when I wiped there was a very faint pink. I’m not spotting. It’s only when I wipe. I have 0 cramps like period is going to start. My last period was December 21st. I took a pregnancy test around 6-7 last night and it was negative.

I need advice on what might is happening or could I be pregnant?