implementation bledding

Ivette

me and my bf had sex on 11/4 and the condom broke and he came inside me , i was in ovulation the 11/8 and toke a plan b the 11/6

my period was supposed to come 11/22

but i’m bleeding not a lot like i always do

i been having cramps and my breast were hurting

could it be the plan b that messed up my cycle, or implantation