hi, well im 6 days late for my period and i am really confused. I am never late. I am a 24 day cycle. The last time i had sex was with my bf on the last day of my period. i have done a few neg tests but all came back negative!!. I have cramping but more so to the left side. sore breast but somedays sorer then other days.. does anyone else get this, I swear its so frustrating I think i will go to the doctors and find out what is goin on with my body !! :-(