Zahoor - Do you use any of the recipe sites out there, like Yummly.com? I only pinpoint that particular one as it allows you to log in and save both your dietary requirements, but also your preferences, and your ability as a cook.
I eat a reduced carb diet, and am also gluten free, so I have saved those requirements, meaning the recipes it shows me that that into account. You do have to read the recipes, and some I have found with small amounts of gluten bearing foods in them, so have rejected them, but it's great for ideas.
In the UK, the Coeliac Society has a large resource library, but in order to access it, you have to pay a subscription, of £24 per annum.
Good luck with it all. It takes a while to get used to.