So this isn't going to happen for awhile, but I wanted to see if anyone had a similar experience and how they handled it.

I'm currently 7 weeks pregnant and due in early September. I found out that we're PCSing in October/November. We're going cross country. We did the same drive 2 years ago when I was 7 months pregnant with my first child. And it was 8-12 hours in the car driving 4 days straight. My son will be 2 and 1/2, so I'm not to worried about the drive for him, but the baby will be about 2 months old. My husband and I have 2 cars so we'll have to drive separately. I know we'll have to make frequent stops and the trip will take longer than 4 days, but I'm still nervous about this drive. Any advice or experiences to help me out?