I usually take my birth control everyday at 10 am. Never really late, maybe by a few minutes. And i have been taking it since January if this year, never missing one or taking on late, but until this past Thursday (sept.24) I went to lab and straight to work and forgot to take my pill. I was late by 8 hours.i took it rught when i got home from work. I went back to taking it on time the remainder of the week, except sunday. I over slept and took the pill at 1pm. I later had unprotected sex with my bf of 3 years. He always uses the pull out method, but being the worry wort that I am I would just like some clarity if I'm in the clear or should I take a formof plan b.