plan b
hi guys, i have a super regular period. according to my app my fertile days were june 14th-20th and 18th was ovulation day , i had sex on the 20th and took a plan b about 45 minutes after fast forward i usually get sore breast about a week before period starts this time i got sore breast about 3 ish days before period is supposed to start and only lasted about 3 days lol according to my app my periods have been coming every 27 days ish today is day 29 i took a $1 pregnancy test and it was negative anyone have this issue after taking a plan b?