"no need to stress! i had unprotected sex on they 19th of november, right around ovulation. i took the pill 12 hrs. after. i had mild nausea and some cramping, and sometimes feel really sad. it came time for my period in the beginning of december. it never came, i was freaking out. i took 1 prego test a week later and it was negative. now it december 26 and my period just now came! before it started i had very sore breasts and mild cramping. but if your period is late it does not necessarily mean your pregnant! i did so much research and that just makes your stress even worse, and i honestly think that&#039;s why i missed my period in the begin of the month. we all make mistakes, just be more careful in the future! much love xx"