Birth control failure

I just started birth control , I’ve been on it for 10days , I had sex with my bf today and he came inside of me I’m actually worried only bc it says it’s fully effective after7 days it’s I waited three days after , I take my birth control right everyday but there were like two time I went an hour or 30min of the time I was supposed to take it , if anyone can help me ease my mind or give any advice that would be great !!