My girlfriend started birth control during her last period at the end of october. Around november 16th or 17th we had an accident when the condom had come off. I noticed fairly quickly and stopped what we were doing. I am 95% sure i did not ejaculate because my testicles hurt the rest of the night. If there was any it was very little. Just to be safe we ended up getting a plan b pill as well and she took that not even 2 hours after the accident. She is currently a week late for her period this month. Could this just be because of a hormone overload from the birth control as well as plan b pill or could she be pregnant? She has spoke with her doctor i believe about it because instead of taking all the sugar pills at the end of the first pack she only took 2 then started a new pack. He believes this is why she is so late and says she will either be very late or not have one at all this month. I would just like another opinion. Thank you.