Hiya hunny,
Dont worry about it, Eid is like xmas for everyone else so to be honest I even had some food as everyone else was celebrating it around me and I think ya have to give yourself that day in the year to have for yourself. Its worse if ya let it get to ya just learn from it and go back on the shakes and water today and get yourself back into the routine. I think ya will be fine, ya may not have as big of a loss and even if ya don't, didn't ya have a good time? Dont dwell on it and be glad that ya a had a good time. I had 1 shake yesterday morning and then because we had loads of people coming I decided to join with them as it was eid. So today I am back on the diet so hunny dont let it stress ya out. Take care