So... for the past week and a half, I have been feeling light headed and dizzy at random, and for the past couple days, it feels as if my uterus hurts, its tender to the touch, and doesnt feel like the normal period cramps. I've also been getting slight headaches even though I very rarely head headaches and I am more tired than usual. I have been having alot of sex lately.. My period isnt due for another 5 days or so.. but it doesnt feel like the normal pms symptoms. Could these be pregnancy symptoms?