I'm down to 133lbs whooo hooo!! 129 is within reach...
I started months ago, the holiday is no different, but of course the 25th will be an exception. I can't use that as an excuse. Add in every freakin' holiday, Christmas, new years, birthdays, night's out, you're looking at just too much. Have to learn to say no to excuses. Excuses never moved the pounds off the scale.
For dealing with a young baby, I would put him in a sling to cook, or prepare food ahead of time (large batch of brown rice, large batch of chicken breasts, throw several broccoli crowns in a steamer). If all else fails (and mine had colic so this was not uncommon), I'd eat a frozen meal. Shakes worked for me (protein powder, fruit, milk, flax oil, flax seeds). If any of you are BFing, you can keep around avocados and whole fat milk to maximize your nutrients/calories for your supply.
Now, at 6 months, I can put him in an exersaucer and he can watch me.
Another common meal was a can of vegetable soup (a good quality brand, not that campbells crap), add 3oz of precooked chicken and 3oz smoked salmon, instant high protein lunch.