I start housetraining each puppy with puppy pads. Then as they grow, I start taking them outside every hour during the day.  As they learn why we are going out and grow, they learn to hold it longer. I start adding time to the length between potty times.  Soon they can go all night and several hours during the day with very few accidents. Continuing with consistency with what I've started will make both you and you new pup happy.