Hello,I have symptoms of a pregnant woman,and I have regular periods which range from 3-5 days.. my menstral cycle was every 2nd day of the month this is my last regular period NOV 2. I have 30day cycle all the time.. last November we tried to conceived a baby with my husband, I got only one day period on the December 9 and on January 6 still one day period and today February 20 I have a period... I had pregnancy test the urine test it was all negative,I did also the hpt its all negative also.. but I do have swollen breast,darkening of my areola,all the common signs of a pregnant women.. I'm so confuse,what this all about,am I pregnant?or not?are these decidual bleeding? And when I had my period last night,its stick blood with mucous that looks like a placenta,a string like,I duno what's this...