Taking Junel And Never Missed Dose. While Having Sex Condom Broke But Took Ipill. Chances Of Conception?

Hi there, I had a question regarding birth control and it's effectiveness with taking it at the same time every day. I take Junel Fe 1/20, 28-pill packet, and have never missed a dose although I take the pills within an hour or two and a half (if I really had I busy day and forgot) of each other everyday. Since it's a lower dosage pill I'll be more adamant about taking them around the same time more consistently. So my question was: the condom broke today but I've been on the pill since June or July. Do I have a need to worry about pregnancy occurring? I have four pills left of Week 3 before I take the sugar pills. Again I take the pills every day but not at the exact same time, usually within an hour - 2 hours of each others (2 hours + if incredibly busy that day and lose track of time).