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Add the U.S. trimester energy reference to a pre-pregnancy maintenance amount you know.
Adults with a singleton pregnancy and a healthy pre-pregnancy weight using the U.S. CDC reference.
Illustrative total = entered pre-pregnancy maintenance kcal/day + U.S. trimester reference: 0 in the first, 340 in the second, 450 in the third. This does not derive a personalized pregnancy requirement from body measurements.
Choose your units, then enter the details you want to use.
Complete the relevant fields and select Calculate. Changes to your inputs clear the previous result.
Educational estimates, with their equations and assumptions. They do not diagnose a condition or prescribe a treatment.