What are the chances of getting pregnant 5 days before my period?? my last cycle was march 13 and lasted 5 days. my cycle normally runs 32 days total. i had sex on april 8 and used plan b?

Sexual intercourse can result in pregnancy if contraceptives are not used. For emergencies and rare occurrances, Plan B can be used which contains a high level of hormones that interfere with the implantation of a fertilized embryo and resets your menstrual cycle. Side effects including nausea, abdominal pain, fatigue, headache, irregular bleeding. if used correctly Plan B prevents pregnancy 87%.