"like many of you, i could not stay off the internet and making myself sick with worry. my experience didn&#039;t sound like the typical &quot;spotted a week later&quot; story, so to ease the minds of others out there, here it is: my last menstrual period began june 8th. on the 27th day of my cycle, i had unprotected sex. i freak and get the pill about 35hrs after the fact, because my periods are irregular and i don&#039;t track. no adverse reactions except maybe a breakout. a week passes and i start having odd cramping and bloating. not a drop of blood. over a week, the cramps turn into more like pms cramps and i have my period 13 days after taking plan b. that&#039;s also about how many pregnancy tests i took. happy ending."