Anyone else like this?

I thought i started my period on monday december 22 (which is 5 days earlier than expected, and i have NEVER started early) but it only lasted 3 days. Its now been 4 days after that and i am having some dicharge. I also have been having a lot of pregnancy like symptoms...but i took a test and it came back negative...could i be taking it too early? My husband and i are ttc...