Help? Spotting?

Lauren

For the last 3-4 days I’ve had some very light spotting that is either really light pink or brown.

My period was due today, 99.9% of the time I always come on first thing but nothing today. I’ve had cramps but nothing that resembles my usual cramps and last weekend I felt weak, aching and a bit nauseous. Could my period be coming or could these be signs of very early pregnancy?