Hi I just have a few questions regarding if I need to use plan b or another form of emergency contraceptive. I currently take Tri-Sprintee and am almost done with my second week of being on this birthcontrol. I switched to this birthcontrol from camerse lo. I just had "unprotected sex" (aside from my pill obviously). However yesterday I forgot to take my pill that I normally take at around 5 and took it at 12am so 7 hours later than normal. I was just wondering if I need to result in using plan B. I was reading my Tri-Sprintee patient information paper given to me when I got my pills and it said there was no need to use back up birth control method if you missed or were late only one pill but I want a professionals opinion on my situation.