If your puppy is four months or younger, you can carry it out to pee or accompany it outside, especially at night. This helps to ensure that your puppy did go to the bathroom and can prevent indoor accidents later on.
As much as possible, you want to allow your puppy to walk outside on its own when it has to go potty. It’s important to go outside with them, or even keep them on a leash during the first weeks of training.
Don’t make a habit of carrying your puppy outside to pee each time because it might unintentionally learn that it has to be carried out to potty. This could result in accidents if your puppy keeps ‘waiting’ to be carried out instead of trying to walk to the designated area on its own.