On camila and condom broke. took plan b just to be sure. having period bleeding 8 days early. should i be ok? not pregnant?

Pregnancy unlikely: Plan B can alter the menstrual bleeding for the cycle in which Plan B was taken, and sometimes the next cycle too, so there may be some irregular spotting. If birth control pills are correctly used, they should prevent pregnancy. Otherwise, one can check a home pregnancy test about 3 weeks after sex, because Plan B works most of the time, but not all the time.