If you are unable to take her out this frequently during the day, it would be worthwhile to have a friend or a pet sitter to do so. Also, set your alarm clock through the night. Setting her up to succeed is the fastest way to potty train. If you do not plan to have her always go to the bathroom in the house, it is a good idea to train her to go outside from the beginning. Besides the time frame mentioned above, it s a good idea to take puppies outside 20-40 minutes after eating, after playing, and when they wake up from naps.
Consistency is very important.
Take your puppy out of the house through the same door every time, take her to a specific spot in the yard and stand there with her. Do not let your puppy have free roam of the house during this stage in her life. She needs to be in the same room with you so that you can watch her and when she starts to sniff around, give her the out command and take her outside to her spot. Your diligence will pay off in a well-trained puppy. Your veterinarian is an excellent source of information.