False period?

So I was due to start my period yesterday and I waited all day for it to start them right before bed when I went to the restroom when i wiped I saw the smallest amount of pink and thought okay I got my period put on a panty liner and went to bed cause it was the closest thing I had then today I go to the restroom and nothing I’ve gone several times and still nothing could I be pregnant? Or am I out of the game