A.,
Being a model over the past 17 yrs I completely understand your situation. I gained 80 lbs while I was pregnant and was determined to get the weight off in 4 months.I was up every single morning running whether it was rain or shine and I had to really cut out carbs,sugar,carbonated drinks (even diet cokes in the beginning,they bloat you),it'a almost all about nutrition, Eat clean healthy foods,not too many fuits as they are sugar and then to turn to fat (carbs).....Drink so much water about 8 8 ounce glasses a day,not anything over this or water weight will prevail.......It's all in your mind and if you are doing tons of cardio ,running strolling baby with all the gear an ddrinking water eating healthy low carb steaned veggies or salads ,omit the cheese and use lemon or balsamic vinegar and olive oil not bacon bits etc. until you lose the weight then you can re incorporate things slowly. If you like tuna eat the solid white albacore and organic salads from publix or whereever you shop. Please do y ourself a favor and pic k one day ,like sunday an dtreat yourself to some dulce de leche frozen yougourt (in the ice cream section) Hagaan Daz. This way it won't be over kill. I would stay away from red meats ,even pork chops ,an dpasta and rice....those items sometimes mixed with protiens can actually hadve an adverse affect. but you are on the right track and I know you will succeed,you are half way there you took the first step.
Congrats.