While you are taking your pill as directed, you are protected from pregnancy every single minute of every day. This goes for the active and bleeding days.
It is a good idea to keep on using condoms as well, unless this is your very long term partner. Condoms and the pill together is 100% effective,if one fails, the other one is still there. Using a condom also promotes good vaginal health,especially if you had or will have multiple sexual partners over time.
Take care.