When to travel?

Gabriela
Hi everybody! I am from Chihuahua Mexico, I planned to go spend 2 weeks over there this July but since I am 8 weeks preggo everybody is telling me I should not be driving or riding buses in my condition... It would be a 12 hour drive from Fort Worth Tx to Chihuahua, and then another 12 hours coming back. Has anybody heard about the risks of being on the road while being preggo? My doctor said it was ok but family here dont want me to travel 😓 any comments?? I miss my family but I would never do anything to hurt my baby. Thanks and God bless!