Patch .

Hello Ladies , recently on CD 10 at about 12:00am I had unprotected sex. Well , it was protected but then the condom broke . I went in the morning to get a plan B , and I took it . I had a birth control appointment today and it is CD 12. I am wondering if I could start it ... or should I wait for when my ovulation “week” is over? I don’t want it to not do it’s job. My periods range from 28-33 days. So I ovulate anywhere from CD14-CD18 . Please let me know what you think! I tried calling my doctor but she was out .