Okay so today is 14 DPO and I took pregnancy test and it was Negative.... my period was scheduled today....and I started out a pinkish spotting then it turned into red in color..then stopped then this evening I started having HORRIBLE cramping so bad I'm in tears....and it's back to ALL pink spotting...in warm bath trying to relieve pain...im feeling LOTS of pain and pressure in my vaginal area....not abdomen but down in female part area...what could this be?? debating on going to er....