A–Z Glossary

Pregnancy belly growth

Pregnancy belly growth reflects uterine expansion and is influenced by fetal position, fluid volume, anatomy, bloating, posture, and abdominal muscles.

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Weight gain and belly growth by trimester

Weight gain and belly growth by trimester

Why pregnancy weight gain is not just fetal weight It can be reassuring to know that pregnancy weight gain is distributed across several maternal and fetal compartments. By term, the fetus accounts for only part of the total. Additional weight comes from the placenta, amniotic fluid, increased blood and extracellular fluid volume, uterine muscle growth, […]