Puppy regrets? HELP and advice!!!!?

first off you say you researched this for a year did you not know that huskies need that much exercise and you only had a small run in the back? or that you were going away to college? i would call the person you got her from if they wont tke her back have her spayed then call the lady with the 8month old tell her that you had her spayed for her and see if she wants her good luck