My husband and I have been trying to conceive since May when I got my IUD removed. My cycles are back to normal 28-29 days long. We are planning on a family vacation for next summer; driving from Nebraska to California. If I get pregnant this next cycle I’ll be 36 weeks pregnant which scares me a little… At how many weeks would it be safe to drive for several hours a day? We probably wouldn’t go more that 8-10 per day since we will have a 8, 6 and 3 year old.