So i had sex with my bf on November 11th (unprotected) and i took plan b ,after a week later, my period came. And December 5th there's unprotected sex again and i took plan b that time too my period also come a week later from December 5th like before the last time i take plan b. So my cycle is already messed up with two plan b in 20 days. So Here again we had sex on Jan 5th ( this time with condom) but my period won't come on right time and now it is delayed (10 days delay) i'm really scared what should i do. I read article about early pregnancy signs and cervical mucus also. I don't know it is delayed because of the plan b side effects or another reason (my bf said he is sure about condom and it didn't break or smth but. ......) . Somebody help me or guide me to go back on my track. I'm panic.