estimate-the-expected-total-pregnancy-weight-gain-range-for-a-woman-who-starts-p

Question

Estimate the expected total pregnancy weight gain range for a woman who starts pregnancy at a healthy BMI, using typical trimester expectations: 1st trimester 3–5 lb total, 2nd trimester about 12–13 lb, and 3rd trimester about 12 lb. What is the reasonable total weight gain range?

Accepted Answer

Approximately 27–30 lb total

Answer

Approximately 15–20 lb total, reflecting conservative modern recommendations

Answer

No expected weight gain; a healthy pregnancy should maintain pre-pregnancy weight

Answer

Approximately 40–50 lb total, to ensure ample maternal fat stores for lactation