Am I pregnant.?

Let’s just start off by saying the last time I had sex was the beginning of November. But in the end of November I had started spotting for 2 days and than the 3rd day I had started my period for 5 days (my period usually only last for 4 days). So I thought I was good. But 2 weeks later I started getting cramps and I thought it was because I thought I was ovulating. But now my period was suppose to start on the 29. But it’s been 2 days and I’ve only been spotting. Not using tampons or anything and only see pinkish when I wipe. Am I going crazy.?