Pill related question !

Just a quick questions. I have 4 inactive pills. But I don't think my period would come in those 4 days as day 28 is only today and I'm on pill 3. Basically what my question is, is that when I've taken all 4 pills, is it okay not to take any kind of pill on the 5th day so I can get my period then start taking my active pills on the 6th days as if everything is normal again?