My son will be 6 months when we leave at the end of the month to the US. We will be gone for only 10 days. I am concerned about how my son will adjust to the time zone difference. We are unable to adjust his sleeping schedule as he doesn't allow us to mess with it at all. I just wanted to know if anyone else has done any international trips with an infant and how they were effected. It would help in planning some things while we are there. TIA