I started taking Microgestin 1/20 Fe on May 26 which was the second day of my period. I took 7 pills at the same time every day and on the 8th day of my pills had unprotected sex. And then again on the 9th day of my pills. On the package it said after seven days you are protected but on here I am hearing a whole pack is required. Should I get Plan B or am I protected? (My boyfriend came inside of me.)