So, Sunday last week I dropped my pill, couldn't find it, and had to skip it. A couple days later, I had my period (lasted 3-4 days) even though I wasn't on the brown pills. This week (brown pill week) I decided not to take the brown pills because I decided to just restart with my next refill, since I already had my period, I figured it was okay. I ended up having a second period anyway. Should I be worried?