birth control pill

i took it yesterday at 5:45pm so i’m going to take it at that time everyday, my question is does it effect anything because i am taking it late? it’s just after everything and cleaning and bottle sterilising and feeds and sorting myself and then taking my other tablets it’s like that’s the best time for me. if i had sex in the day a few hours before 5:45pm would i get pregnant because i haven’t taken the pill yet? ftm here