Possible pregnancy?

From April 26th to May 2nd I took birth control, I stopped because of the moods I was having. Then I bled for a week starting on May 6th. My fertile days show May 7th to May 13th and I was supposed to start my period on the 26th and haven’t. I had unprotected sex on the 26th and he came in me and he came in me tonight. Is it possible for me to end up pregnant?