Help! I'm going away in two weeks and most of my clothes are too tight.

I know I gained weight from last year and I bought some new clothes for the HM. Well now they are too tight and I looklike a 5lb. sausage stuffed into a 2 lb. bag..LOL.

I started going to the gym but I am not sure how good that is going to be considering we are going a way in only two weeks. I need a miracle.