so i had sex friday (12/12) which was 2 days before i was supposed to get my period. My man ejaculated in me and i took the PLAN B pill a couple hours after. so on (dec 14) the day my period was supposed to come i noticed how it was brown like it always is at first when i get my period then a couple hrs after it was still brown but once i whiped i saw rlly light blood so i figured i got my period. Now today (dec 15) i noticed that i still see brown so idk whats going on CAN SOMEONE HELP ME PLz :'(