Hi, I've been on Aubra for the past 6 months and last week I forgot to take two pills in a row at my usual time (before bed), so the next morning I just took them when I woke up. I know that this can mess up your schedule a little bit, and about three days before my normal period and placebo week, I had some dark brown discharge and the next day, two days before I should have, I started a light period. It was lighter than normal, and ended after 4 or 5 days. I have not had sex since May 12th, which was 14 days before my spotting/light period. I am worried that my light period might be an indication of implantation... I did not have another period on my regular day, and I'm just really scared. Could I be pregnant, or is this just a sign of my missed pills?