I had unprotected sex 2 days before my expected pereod. I was 5 days late, but i did get it. The second day on my pereod, only at night, I started to feel dizzy and sick. Iv been geting weird hunger cravings, like at night to just eat, but I always watch what i eat and how much a day to be healthy and iv been throwing that out the door to fullfil my feeling of being hungry when i know i dont need to eat. What is my chance on being or not being peregnet?