Am I making this up?

April 23-25 I spotted brown discharge... Never more than when I wiped. (My period was due the 25th) I took a test at the end of the spotting (digital) and it was BFN. Since taking it my breasts have become sore, I am nausceous when I eat, I have headaches, increased sex drive, a pregnancy dream every night and random other symptoms including aversions to my favorite foods and sodas. I don't want to get my hopes up and it be negative... Just looking to see if anyone else has experienced this?