Flights Booked!

So I got a call at work this morning that our consulate appointment is scheduled for 12/15 and our fights are booked! I leave on 12/4 at 8:25am and fly through Detroit and Toyko to Beijing landing there at 9:40pm on 12/5. I'll spend two days in Beijing and then fly to Changsha on Sunday (but I don't have in country travel details yet). I'll be in Changsha Sunday through Friday or so and I will have Keeghan in my arms either the 7th or 8th! From there we'll fly to Guangzhou to finish the paperwork on the American side of things and then we leave to fly home on 12/17. Again, through Toyko and Detroit arriving home at 7:10pm that night. Now, I'm really freaking out!!!