Pregnant or not?

Beth
Currently I am 13 day dpo a week ago I had really bad cramps, they went away 2 days ago. Took a pregnant test negative my expected period date is tomorrow. I had a size of quarter of spotting and creamy stretchy fluid. Before I get my monthly period I am usually super dry a week before except this time I was extremely wet with egg white fluid. Do you think I could be pregnant!