I have been taking birth control for 9 months When

Patient: I have been taking birth control for 9 months. When I was on vacation a week ago I took my pills at different times than usual. I had my period for three days and started a new pack. I missed Tuesday pill on the first week. I doubled up on Wednesday and took one a couple hours earlier on Thursday. I had unprotected sex on Thursday evening after I took my pill. I read online and took two birth control pills when I got home and two more 12 hours later. Am I covered or should I get PlanB from the pharmacy?

Doctor: