I was late starting my pack this month, but I took all my active pills. I had unprotected sex the last day of my active pills and the following two days after. I have been taking Lutera for years. Could I be pregnant? When is the earliest I can take a pregnancy test to receive accurate results? I usually take my pills everyday at the same time but this month I got behind a day or two, took those to get caught up and then took the rest on time. I did not have intercourse until the last day of my active pills.