❗️❗️❗️Unprotected sex while just starting the pill

So i have just started the pill (on the 11/12/17). My doctor told me that i had to wait at least a week for it to be effective. I had unprotected sex on the 14th but he pulled out. I know you are meant to wait but it just happened. I had unprotected sex yesterday (21/12/17) and he still pulled out. It was over a week of using the pill. I am very good at taking the pill at the same times each day. I just read my sheet of paper that came in the box with my pills again just to check something. I missed a part of information the first few times I read it “Additional contraceptive methods must be used for the next 14 days”. According to <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a>, my period is due in 6 days but I still have 8 yellow tablets left before the white sugar ones. Should I just wait and see if my period comes? Or should I just wait and see what happens? I’m young and I really don’t want to be pregnant. Please help