Christmas trip

So my husband and I are going to be leaving in about a week to drive 16&19 hours away to visit family for Christmas. I’m extremely worried, stressed and anxious about this trip. My baby is one who does very well on a routine and her routine is about to be thrown upside down for 2 weeks! Anytime we have thrown off her routine, she has been awful or slept awful that night. I’m worried about what this will do with her sleep mainly. She’s never been a good napper or night time sleeper, but the last few weeks she’s gotten better about sleeping through the night. If she does wake up, it’s not until around 4:30 or so. I’m so afraid that all the work we’ve been doing to get her to sleep through the night is going to be thrown out the window with this trip. If we didn’t live so far away from family, I never would have agreed to this. But our family deserves to see her for Christmas, so that’s why we’re doing this. I just have serious anxiety on a normal day and this trip is bringing it out even more. I’m also not sleeping well, even when my baby is sleeping, and I think it’s because of my anxiety why I’m not sleeping. Im so afraid we are going to revert back to my daughter not sleeping and not doing well in general because we have to take a 2 week trip to visit family, or she’s going to be awful for those 2 weeks and I’m going to be even more tired than I already am. I’m sorry, I know I’m babbling because my anxiety is getting the best of me right now. Thanks for reading this far if you did!