So I missed about a week on my birth control pills, and would like to know how do I get back on track?!?

So, I started taking RX ( ortho something )birth-control pills for the first time ( not in life but in a long period of time) and on a second week when I got to light blue active pills due to some trouble had to go to couldn't take it on time and missed right now about a week, and now I want to continue taking them and would like to know how should I start over, and when should I open a new pack or what? Please, would like to start again as soon as possible!