emergency contraception
"Plan B really does work , it's a huge dose of hormones . Hospitals use this pill for rape traumas , it's effective if taken as directed . So take it within the 24-mark. The best advice is don't stress , don't surf the web looking for answers , I did and I was miserable for TWO MONTHS . I actually took two of these pills (which I do not suggest unless advised otherwise by a dr or pharmacist) I did because I was worried about me being 170 pounds it wouldn't work , I bled two weeks later. Took tests every week , all negative , took a blood test , negative , I got my period two months later .  It will come , take precautions , don't worry (easier said than done ) and talk to a healthcare provider on what happened."