Little sister's wedding and my due date collide

Stéphanie • Working on bettering myself
8weeks 1 day. Things going well. 
I have been aware for a while that my due date is 2 weeks before my little sister's wedding. 
I brought this to her attention today to allow her the option for me to bow out of bridesmaid duties as I don't know what my postpartum condition will be. She insists she wants to have me in the wedding. 
So the tricky part is the wedding is 500 miles away. I don't wanna drive let alone travel with a 2 week old. 
I'm looking for some hard data about traveling with a 2 week old baby: risks for baby risks for me. 
Any and all thoughts welcome. 
Thanks in advance.