How Much Weight Should I Expect To Gain With A Twin Pregnancy?

Weight gain is a necessary and important component of your pregnancy. A woman who is in the normal weight range for her height should typically gain somewhere between 25 and 35 pounds during her pregnancy. If a woman is underweight before becoming pregnant, she should gain more, typically between 28 to 40 pounds. If a woman is overweight before becoming pregnant, she should gain between 15 and 25 pounds during pregnancy. If you are pregnant with twins, you should expect to add at least 10 pounds to each of these numbers.

The weight that you gain during pregnancy is made up of a variety of things. We think of weight gain in pregnancy as being caused by the baby, especially during a twin pregnancy. However, the babies make up only a portion of the weight gain. For a woman who is pregnant with twins, the weight gain is probably made up of:

– Three to four pounds of blood.
– Two pounds in your breasts.
– Two pounds in the uterus itself.
– Two to four pounds of amniotic fluid.
– Four or five pounds of retained water.
– Two to three pounds of placenta.
– Seven to ten pounds of fats, proteins, and other important nutrients.
– Ten to fourteen pounds of baby.

Gaining too much weight during your pregnancy can cause complications of the pregnancy, and can also make it more difficult to take off the extra weight after your pregnancy. Gaining too little weight during pregnancy can also be harmful; It may be a sign that you and your babies are not getting the important nutrients that you all need. In addition, your body needs to gain a certain amount of weight to prepare for breastfeeding.

Just because you are “eating for three” doesn’t mean that you have to overeat during pregnancy. On the other hand, it is important to get the right kinds of nutrients that you and your babies need. Eating a balanced diet during your pregnancy, with a wide variety of foods, will help you to gain weight at a steady rate and provide the calories and nutrients that your babies need to grow. Gaining a healthy amount of weight at a steady pace can lower your risk for shortness of breath, indigestion, stretch marks, backaches, fatigue, hemorrhoids and varicose veins. Staying within the guidelines that your health practitioner gives you for weight gain will help ensure that you have healthy babies and a hassle free delivery. It will also make it easier to shed any excess weight after you delivery your new babies.


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