How do you reconcile being removed from the typical family Christmas? How do you deal with the 22 days a month that you have little or no contact with your children? How do you afford ANY Christmas presents when you're struggling to buy gas?
If your kids are old enough, talk to them about how they would like to do Christmas within the schedule you and the other parent have determined. Over time, it does get better. But while things are fresh and hard, make sure you take care of yourself first.