Oh boy the big day! It's exciting! I remember how fun it was to stay the same size for my dress too XD
I thought I would tell you a day of food I eat, I lost 10 lbs in 6 days because I made a major difference in what I eat along with Jillian's 30 day shred.
Breakfast: Oatmeal (unflavored) steel cut oats - 1/2 cup with a little no sugar maple syrup, light - all of this is around 180 calories and filling.
Snack: banana and vitamins (ladies one a day and flax seed oil)
Lunch: 2 slices whole wheat bread (50 cals per piece) lettuce, hummus (the 50 calorie per 2 tablespoons kind in red pepper - sprouts supermarket) pickles, raw mushrooms. Make a sandwich
This should be around 250 calories.
Snack: purple grapes - 1 ounce 110 calories and 1 ounce of cheddar cheese ( about the size of your thumb) 110 calories (varies on cheese type) and water
Dinner: fresh broccoli cut up into pieces, place in pan with a little bit of water, carrots and raw mushrooms sliced and thrown into pan with brocc, turn heat up to cook veggies until they are bright and tender (may need to add more water if it all evaporates too fast. Chop 1 ounce of firm tofu into little cubes, add to the veggies to warm. Last put your favorite stir fry sauce on veggies (I use iron chef general Tso sauce) and make sure to measure out the sauce.
This is usually around 270 calories for me.
Snack: strawberries (around 20 cals a cup)
Fit in lots of water between meals. If you remove all other drinks that is cutting out a crap load of unneeded calories (unless you want a 1/2 cup of milk or something, that's okay)
Do the shred everyday, you'll make a difference. I also find that reading success stories boosts motivation.
Good luck on your big day!