"it works! so without a doubt i had unprotected sex on my ovulation day. took plan b within 12 hours. felt immense nausea at first, then intense cramps followed. my mood was insanely erratic and i underwent quite a bit of depression.  typical for an increase in hormones. i have not started bleeding yet, as i am 3 days away from menstruation, however, i did take a first response just now, with a negative response. so i am hoping and believe i should be okay.  i recommend it, if you&#039;re not ready. you know you. decide what&#039;s best for you. people will throw stones living in glass houses. at the end of the day, they don&#039;t live with your choice! thank you plan b for another option. thank you plan b for granting me a choice."