Five servings of vegetables. Be sure to choose the nutrient dense type like deep green or orange vegetables. Three servings of fruits. Make sure one or two are vitamin C rich. Drink plenty of liquid.
Water is best.
Juices and sodas are full of calories, but little else and can add empty calories to your diet. Soda water with a splash of fruit juice is often a satisfying substitute for either juice or soda. Perhaps your doctor can recommend a dietitian who can help you design a diet that includes all the important nutrients but will minimize weight gain. Best wishes for a happy and healthy pregnancy. You should not rely on this information as a substitute for personal medical attention, diagnosis or hands-on treatment.