I'm over a week late on my period, this seems to be happening lately, each month my period arrives later and later. And the week before I get horrible cramping and bad pms symptoms. I used to never cramp or Pms, and the cramping stops when I get my period. I've kept a tampon in time to time and this morning there was a very tiny amount of blood. Mostly pinkish in color. I have had unprotected sex..but I looked it up and it says it could also be because of poor nutrition (which is also possible).. I'm just crossing my fingers that my body isn't trying to make a baby right now.