It is not recommended to sit on a diet during pregnancy – pregnancy is not a time for a diet. As a rule, you should gain from 25 to 30 kilograms during pregnancy. If you have overweight, you can rush to the lower part of this range. The recommendation for women who suffer from obesity is to gain only 15 kilograms. Some strengthening is inevitable taking into account the weight of the child, an enlarged uterus, placenta and amniotic water. But this is a weight that should quickly disappear after the birth of a child. On average, you should receive about 2500 calories per day. Not only you need these calories, but your child too. In addition, changes in physiology. The level of blood sugar between meals falls to a very low level, at which many pregnant women feel that they are hungry and they need to eat between meals. Children are quite effective to get what they need is more a threat to your health than your child, if you do not eat enough, but there is a risk that the child will grow poorly if you really suffer from malnutrition. Thus, instead of lose weight during pregnancy, use this time to develop a healthy diet that will carry you through your whole life. Keep in mind that the development of maternity sites is carried out in such a way that you can find all the information there you are there.