The packed bag is always a good idea. If you tend to use the same car every time you drive her to the doc, just start keeping it in the trunk of the car. PJs and an outfit for each of you, plus basic toiletries, and some amusements (books, toys, etc.) will make you feel more "prepared." I also kept a couple of favorite blankets in the car. That way, if the count was bad, we were ready to make our "nest" in the hospital. Less anxiety for both of us. On the other hand, dropping counts don't mean they will continue to drop. They may stabilize, plateau, or even swing up. If there is no one else to help with your child, perhaps someone else could fly out to help your parents. Good luck.
Norma
