Driving myself crazy!

Montana

My period is late by several days, but I'm consistantly getting BFN's. My husband and I had sex on the 22nd of Nov after I confirmed I was ovulating. Last Thursday I began spotting, this continued for a day and a half. I've had nothing since and my cervix has been high and soft. I've had a few pregnancy sympytoms, including odd ones that I had with my first but no BFP.

Did I have a weird period? Usually they are 4 to 5 days with 2 days being heavy. Did something happen and the pregancy failed early? Or am I just crazy? Another possible reason could be that I'm still nursing my 1 year old, I know that can affect things, although I've been having regular periods....

Just reaching out for answers and piece of mind!