I know exactly what you mean!!!
I planned a trip for last January, and started planning about six months in advance. About a month before we were slated to leave, my youngest son, 11 mths at the time, got sick and stayed sick for 3 weeks. We saw four doctors, he threw up for 10 days, ran fever on and off for 2 weeks and laid around listless. It was super scary!! I just knew our trip was going to get cancelled and then felt awful for even caring about the trip when DS was so sick!
Thankfully they figured out what was wrong 10 days before we were supposed to leave and got him on the right antibiotics!
On top of all that, my husband got an unexpected promotion which was AWESOME but new job position with a vacation two weeks later??? Um... not always a good idea. They managed to cover his position for him so we could keep the vakay!
Hang in there!! If it's meant to be --and I know I hate hearing that when I want something to go my way BUT-- if it's meant to be, it'll happen!
Good luck, God Bless and Have a GREAT trip!!!!