Your credit scores change dynamically. If you have your credit report pulled a week after it was originally pulled and you've had account updates since then you'll see a change. As an example, if one of your credit cards just reported that you made a large purchase and you are now near your limit on that card, your scores will be impacted. In any case, banks will determine qualification based off the middle of the three scores, so as long as the other two haven't changed you should still be fine. Good luck.
E Mortgage Management
800.793.9633 ext. 156