boysaregreat1994, You are fully protected after 7 days. As long as you have read the patient insert and know what can affect the efficiency of your pill, take it every day at about the same time, make sure medicines you are prescribed does not interfere with it you, the failure rate is extremely small.
You can always make him wear a condom as well. That will be 100% effective - the condom/pill combination.
Unless you are in a long term relationship where an unplanned baby will not be the end of the world for you, he should anyways be wearing a condom to prevent infections. With every partner you allow to ejaculate inside you, you increase your risk for bacterial infections.
Best of luck!