Possibility of pregnancy??

As you can see, no period for November. I was due the 26th, and I'm usually pretty regular. Also I usually get really bad cramps right before. About a week or more ago I noticed a couple drops of blood in my undies and that was it. I was woken up at 4 this morning with horrible nausea and had it most of the day. When would be a good time to test? Or I could I just be late?