Have more of carbohydrates don't take much fat. Avoid outside eating as it can cause infection. Take fruits twice a day. Can take sprouts for breakfast. Take skim milk twice a day. Can take curd or buttermilk. Don't take fried foods. Avoid groundnut or coconut. Can take normal food like dal rice veggies chapati. But oil should be less. Ahvw salads after proper washing. Take puffed rice and channa. As u need good nutrition for growth of baby. Wash your hands before eating. Can have sandwiches without butter or cheese. Drink good amount of water. Take coconut water. Should have small and frequent meals.consult dietitian with your details