well my problem is quite unusual so i have been having sex with my boyfriend and we have been using condom as protection everytime we do it, and a week ago we had sex but he didnt wear condom we forgot and then he took it when he was about to cum but however a little bit went in me so i took a pill on sunday 1pm and i had sex on friday 3pm so i went to the pharmacy and they only had the 3 day emergency contraception pill the lady said as i am having it late 30% chances are it wont work.. and now for a couple of days im getting big and i have been craving for food and i have been peeing alot like i have to get 3 4 time at night to pee i get thirsty ino matter how much water i have.. my period is due end of april and by now i should be getting pains but nothing is happening.. i am really confused wether im pregnant or not please help thank you....