Bc question

Monica

I have been on bc since July. I had a quick question about protecting against pregnancy. I know it says to use back up conception the first 7 days but does that apply if you have been on it. Or am I still protected no matter what if I started my new pack after my 7 days of no pills (21 pill pack) on time and don’t need to wait the 7 days you would if it was your first pack?