Fatigue in Pregnant Women

Name: Fatigue in Pregnant Women
Published: 2026-02-26T01:25:22.217Z

Common causes of fatigue in pregnant women and what you should know.

Common Causes

Hormonal changes — Rising progesterone levels might cause drowsiness and fatigue early in pregnancy (Mayo Clinic).
Anemia — Increased blood volume can dilute iron, leading to anemia and tiredness (CDC).
Sleep disturbances — Frequent bathroom trips or discomfort may disrupt sleep, causing fatigue (ACOG via NIH).
Morning sickness — Nausea and vomiting could lead to dehydration and low energy in pregnant women (Mayo Clinic).

For a full overview of this symptom, including home remedies and when to see a doctor, read our complete guide on Fatigue.