OK well im really confused and would really appreciate some help. My period ended on 12/23/10. Starting on Sunday the 26th I started getting cramps like im going to get my period and my breast became very sore and swollen. Im not due for another period until January 14th. I took a test yesterday and it was negative. Is it possible that im still pregnant. I know my body and I never have cramps and sore breast After I ended my period already. PLEASE HELP!!