So, this is my whole story. I started my birth control a month ago, June 26th. I was taking it every night at the same time and being verrry good about it. Then a couple weeks ago I went on vacation and began taking my pill at different times, about four hours apart each night. I know that's not too bad, but then I started my second pack of pills. I missed one July 26th, and I took it the morning of July 27th. Then I missed my pill the night of June 27th and then I missed my pill last night, July 30th. I had sex twice on the 27th and twice on the 30th, both unprotected and he ejaculacted three of those times inside of me. I checked on the internet, and from the 30th - 4th would be my most fertile days. So my real question is, do you think my birth control was effective? I am taking Tri-Sprintec.