"the first time i had this pill was after i lost my virginity in a one night stand and due to circumstances i would rather not talk about contraceptives weren&#039;t used. due to it also being a bank holiday and having no transport i ended up waiting 72 hours (the maximum time) before i could get a hold of this emergency measure; the side effects of this time were very minimal - i felt nauseated and very tired - the medication, however, didn&#039;t work and i ended up pregnant (later miscarrying). 
i have taken the tablet again today, less than twelve hours afterward as a precaution (the condom came off inside me) and the side effects have been a lot more severe including extreme dizziness and nausea. i do, however, believe it is working this time."