I started birth control (mid cycle, so not effective right away) recently and my package and doctor said it will be effective without backup 7 days in. So, I took 7 pills consecutively and had unprotected sex the night after I had taken the 7th pill that morning. However, I realize this is technically SIX days, because the package says Sunday to Sunday whereas I did Sunday to Saturday, 7 pills but only 6 days. My partner did pull out as well, but I m still a little concerned. Should I be worried about a pregnancy risk?