How much do i need to increase my calorie intake?
a) it is not necessary to increase calorie intake during pregnancy;
b) the body can use the energy stored in adipose tissue to support the growth and development of the baby.
c) double calorie intake to support the growth and development of the baby.
d) no increase is needed during the first trimester, but consume an additional 350 – 450 kcal per day during the second and third trimesters.
e) consume an extra 500 kcal per day throughout pregnancy to gain about 1 pound per week.

d) No increase is needed during the first trimester, but consume an additional 350 – 450 Kcal per day during the second and third trimesters.

Explanation:

The women in pregnancy require a calorie intake of about 2,200-2,900 Kcal per day. The gradual increase occurs as time passes and required for the growth of the baby.

In the first trimester, the requirement for extra calories does not increase. But in the second trimester, the requirement for additional calories increases by 340 Kcal calories. By the third trimester, the calorie intake becomes 450 Kcal each day.  

Additional calorie demand can be fulfilled by nutrient-dense foods like protein, low fat and fat-free dairy products, fruits and vegetables. Fried food, sweets, and soda drinks must be avoided.