Should I be worried?

So this past Sunday I started a new pack of birth control pills. I've been on these for a while now. Well, on Sunday I accidently took the pill on the inner circle of pills instead of the one from the outer circle. I didn't realize I had done this until the next day. I took the correct pill for Monday and was worried that the mix up would mess up my cycle or somehow I would end up pregnant because I am sexually active. So today being Tuesday I took the correct pill for today. So isn't not taking the correct Sunday pill like skipping a day? Because the inner circle of pills are just placebo pills so they're just to remind you to take your pills. So today should I take the pill I accidently did not take?