Late period!?!? Help!!!!

Atlantis
AF is 3 days late and I have no symptom . No PMS or pregnant symptoms. Usually I have bloating, Sore breast, & cramps. 
But let me tell you wats going on:
- my last AF was 5 days light (unusual)
- day 3 of ovulation I had some spotting
- I just be hungry all day 
Could I be pregnant?