"i have taken the plan b pill on two seperate occasions in 2015 and 2017, both times the pill was taken after contraception failure (condom breaking) during charted fertility window. i have given the pill a 5/10 review as i have had two contradictory experiences. 

2015: plan b taken 8 hours after contraception failure during fertile window. ~5 days after taking the medication, bleeding resembling the flow and duration of a period occurred. no other symptoms noted. induced period came approximately 1.5 weeks early. not pregnant.  

2017: plan b taken 30 minutes after contraception failure during fertile window. sore breasts and bloating within a week of taking the medication. missed period. pregnancy confirmed by store test and physician."