As Said have a proper diet and exercise plan for yourself. And then don't get into fat loosing marathon. Go slowly. You didn't get fat overnight, It took time. So have some patience, Enjoy process.

Don't eat food that spikes up your insulin level. ie. simple carbs. Control your insulin level.

Avoid food that you are allergic to.

Minimize alcohol consumption. Drink pure, filtered water. Avoid non-organic food. If you keep all these points in mind and work towards your goals slowly, I can bet that you'll beat off those extra pounds and that stubborn fat in just couple of months.

Curb unhealthy cravings. Here's a simple solution you can start using tomorrow. Eat breakfast! Skipping breakfast can make cravings worse so start your day right and don't miss most important meal of day. When working with a dietician you'll learn lots of reasons and cures for unhealthy cravings including other emotional factors that may be keeping your body from conceiving.

Proper nutrition is very important from perspective of reproductive health. A registered nutritionist will provide you with a list of foods and beverages which you should abstain from and a list of foods and beverages which you should partake of. Following these guidelines are important for your health in general and for your reproductive health in particular. She will walk you step by step through your own personalized nutrition and fitness plan and will also give you quick lifestyle and nutritional tips to break free from cravings that can reduce your chances of conceiving.

Your nutritionist will also guide you in managing any chronic health problems, help you attain your healthy, ideal weight, help you understand how your lifestyle choices impact your ability to conceive, help you create balance in your life as you prepare for parenthood, assist you in developing a manageable, doable exercise routine, reduce and manage stress on a day-to-day basis and support you in your journey to conception.