Started birth control first day and period has stopped

So I started my period this past sunday. I took my first pill that day like the doc said to. By monday morning my period had stopped nothing, nada. Just wondering if I should stop taking the pills wait till my period starts again and then continue taking my pack of pills? Or should I just continue taking the pills like normal? This isnt my first time on the pill and its the same brand I had used before. Also I never have breakthrough bleeding and was expecting my period to start.