Could it have happen or no?

Hello glowers :) I had sex 3 of my fertile days and only took my birth control 2 of those days..careless I know! But there's a lot to it, I want another child but then I freak out..but i had sex then took my birth control the next day then took it again 2 days later. But could I have gotten pregnant? I would not mind if I but then again I freak out! Answers mamas!!