Birth Control Normal?

Hannah

I got my bag stolen a while ago and i usually get my period at the beginning of the month about the 6th or 7th and i had to start a new pack. it’s the 5th and i have 16 more pills to finish the pack, is this normal bc i has to start a new pack last time? it says i should be getting it on the 20th so as long as i get it on or around the 20th i’m okay right?