Preggo or period? Help??!!!

On the 26th i had sex..condom broke.. i took plan b barely an hour after. So then on the 29th i had unprotected sex and didnt take any plan b or anything. Now since like yesterday ive had light bleeding. Not like spotting i dont think but light bleeding like a period. Ive read some things but still idk what the heck is going on can someone pleaasseee help me?? Thank youu❤