There are several books on potty training. One of them is Training in 7 Days, but it will take you longer than that because of bad habits that need to be overcome.
Have you asked your bf to help you train her? If he is willing then that is something that you can do together and he can see the progress.
As was said before, dog are not throw away toys, so you must train her whether you have the bf or not. You may need to confine her and start a structured training program with lots of praise and treats.
Good luck! But for remember the pup is totally dependent upon you for care, your bf is not.
__________________ .   Cali  , and Cali's keeper and staff, Jay No, not a "mini" Yorkie - She loves to motor in her Mini Cooper car  |