Possibility of Getting pregnant after taking morning pill. Me and Mt bf had sex on 16 th April, he used Condom and didnt come out. On 25th hour i took ipill to be on safe side. From next day i started feeling light headed , dizzy and sore nipples and breast and lot of back pain. On 25 th April i started bleeding  for 2-3 days ( not a heavy flow ). My period dates are 10th of every month. Today is 28th May and i still havent got my periods, and my pregnancy test are negative as well which i checked twice with the first urine. Am i pregnant ?