I have recently been very stressed out so when i was a couple of days late for my period I was very concerned. I am now 5-6 days late and getting concerned that i may be pregnant. I had all my normal signs of going to start my period (breast tenderness for a couple of days that is gone now, a bit of cramping). today i had a little bit of cramping -- which is normal for me when im about to start. should i be worried? is it normal to have menstrual cramping if your pregant or only when you are about to start and is it too early to worryy?