I am officially 7 days late for my period. I took a pregnancy test a couple days ago and it was definitely negative. I am in no form of birth control as of right now because I had a bad experience with depo. My boyfriend and I use the “pull out method” which I know is not the safest. What are the chances that I could be pregnant if he has never finished inside of me? I’m starting to worry. Also, when should I take my next pregnancy test?

EDIT: the last time we had sex was on the 8th, with no protection, and he did not finish inside.