2 things to keep in mind:
the pill is only 97-99% effective even when taken correctly.
It is a myth that a woman cannot get pregnant while on her period.
honey, you can't wait! Your baby is depending on you to survive right now. Try a local planned parenthood-they may be able to get you headed in the right direction with things.
You will want to make an appointment right away to verify you are pregnant, and from that point your doctor will determine when they will see you again.