First time on the pill - NEED ADVICE

I started taking the levlen birth control 2days before my period started. So I took it on saturday and its now Friday morning (time curr 12:24AM) I just had unprotected sex and he cumd in me for the first time and Im kinda afraid that I might get pregnant. Any advice? Because I know it takes 7days for the pill to be effective and on top of that I feel like i shouldve taken the pill after my period because I feel like I wont get it for days now when I was meant to get it on the 19th of november. So any advice ? Do I need to take the morning after pill just to be safe or??