help missed day

Amelia
So i started birth control this week, and I took it for 2 days, the next day I forgot and had planned to take it last night along with the one for that day. Only I had sex and the condom broke, I took plan b last night. So I missed 2 days of my birth control in the first week I was taking it. Do I just take 3 pills today? Even though the plan b is still in my system?