How do i train my puppy to poop and pee on a diaper

My puppy (husky, mom was purebred but dad unknown) is month and a half old. I adopted her 2 days ago and like other puppies, pees and poops everywhere. I immediately started potty training her to do it on a daiper i placed on the ground but we are experiencing few difficulties. I had to follow her with a diaper for her to step on it and do her business on it. Then i bought some drops with a scent that makes dogs do it there. She did it there a few times and everytime i said "Good job Aska" and gave her a treat. But even with her knowing that its the place for toilet she still most of the time go to other place to poop or pee. Once i saw her starting to poop,p picked her and placed her on a diaper, she ran and pooped in the other room. I know shes still young and it takes time but do you have any tips to make her do potty on a diaper. I cant take her out until she get hers vaccines, when she gets em ill take her outside to do it