birth control overdose?

[heyehywelkadcm]

I recently changed my birth control pills from junel Fe 1/20 to Azurette. I had been on Junel fe for years, and was on Azurette before as well. I decided to switch back to Azurette because it helps my acne. However, I was advised to use a backup method for a month when exchanging. I finished my Junel Fe and got my period, then started Azurette on the Sunday after my period. I had the condom break the following Sunday after.(so I had 8 Azurette pills in my system when it broke, all taken on time). I immeditatly took Plan B after, and also took 2 Azurette pills from another pack because I was freaking out. I am now concerned that I caused ovulation (if this is possible from birth control overdose??) and if there is any left over Sperm from that Sunday that I may become pregnant. I am not sure how the birth control overdose will affect me.
Again,I had 8 Azurette pills in me, and the insert says that you need 7 days backup when starting the pills. Please help!