My husband and I go to California (Orange County) every 3 months for vacation.  We live in Las Vegas, so it's about a 4 hour drive.  We are heading there in April for a "Babymoon" and to celebrate our 5 year anniversary.  I'll be 30 weeks pregnant when we go. Are there any concerns about taking a 4 hour trip being 30 weeks?  We don't want to officially book just yet.  From everything I'm reading, it's saying it's mostly not a good idea if you're at any risk (pre-eclampsia, etc). What are your opinions?  We would only be there April 14th-17th and my husband drives the entire time.