Re: Car/motion sickness?
I get wicked awful carsickness. Best solution I've found? Always be the driver. Might not work for your girls though.
As a kid, I would try to sleep as much as possible. Or rest my face/hand on the cold glass of the window. Frequent stops to walk around really helped, and looking strait out the front windshield. In a family of 7, my parents couldn't do much for me. When I was older I discovered dramamine - my lifesaver! I also get really bad sickness in boats, planes, 3d movies, and morning sickness. Yuck!