<prompt> The daily extra calorie requirement in a normal pregnancy is:50150450300  <response>: The energy requirements of women are increased by pregnancy 300 kcal daily throughout pregnancy and lactation 550 kcal daily during the first 6 months, and 400 kcals daily during the next 6 months over and above their normal requirements. Ref: Textbook of Preventive and Social Medicine by K Park, 19th edition, Page 502. 