please don't give up! First, kicking the fast food is STUPENDOUSLY good, for your body AND for the environment. I don't get too zealous over anything but a few subjects, and fast food, and what it's done to our environment, cows, and our perception of eating, and our kids, to everyone, and to low income people..is horrible and you should be proud of not contributing to it

(ok off my soapbox on that)
It is perplexing that you haven't lost on the scale yet..6 weeks is a kinda long time..but don't give up! That you are buying and preparing fresh food is fabulous. Please give it some more time, maybe try to look up online what are reasonable portion sizes as you don't want to do the calorie count deal. Best wishes!!