Why are there so many different patterns of weight gain in pregnant women?

Genetics: Every woman is different so every pattern of weight gain (and every pregnancy) will be different. As a general rule of thumb, a normal weight woman should gain between 25-35 pounds while pregnant. This often comes as a spurt in the middle of the pregnancy. Overweight women should gain less and underweight women more. Good nutrition and exercise are recommended for all pregnant women.

Emotions and hunger: Pregnancy does increase hunger cravings. The body is simply wired that way. Emotions can play a part for sure. Depression an stress ten to trigger comfort foods. Usually harder to exercise. Always address your eating patterns with your OB doctor.