So I started birth control on January 23. I’ve been taking it every day and I’m soon to be taking the placebo pills. I’m just confused when my period is going to start? And also when my period is over and I say I’m not done with placebos do I finish them and then start the new pack or do I start the new pack the day after my last period??

So basically I just want to know when do I start my new pack and do I finish the whole first pack?