If I take Vines for non-conceptual purposes, can I not follow the manufacturer's instructions if I miss a tablet?

I have been taking Vines tablets for 3 months yesterday I forgot to take the yellow tablet on the 18th day and took it with about 15 hour delay. I read what options I have in this case either start immediately take placebo and a new blister or throw away a placebo and after finishing the current blister with yellow tablets take a new one right away, but I take contraception to equalize the period not to be secured and for now I have no plans to live together or in this case I can act as if I have not forgotten about the tablet normally finish taking yellow tablets later placebo and start so far new packaging? If I start taking a new packaging according to the scheme unchanged will resume protection as contraception because now I do not need, but later I will want.