A woman who does not gain enough weight is more likely to have a low birth weight baby. Gaining too much weight can make delivery more difficult. The excess weight can also be difficult to lose after pregnancy. The type and amount of food you eat affects the health and weight gain of you and your baby. The recommended weight gain for a healthy baby depends on your weight before pregnancy.
Most women can eat according to their appetite.
If you are gaining too much or too little weight then you may need to change what you are eating. Dieting is not safe in pregnancy. Your weight gain should be gradual and steady. Any sudden change in weight should be discussed with your doctor. The chart above can be used as a guideline for weight gain during pregnancy.