What Hormone Causes Morning Sickness During Pregnancy?

Discover how the hormone hCG triggers morning sickness in early pregnancy and why it causes nausea and vomiting in expectant mothers.

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Human chorionic gonadotropin (hCG) is the hormone most commonly linked to morning sickness during pregnancy. High levels of hCG are thought to trigger nausea and vomiting, especially in the first trimester. This hormone is essential for maintaining pregnancy, but its spike can cause significant discomfort for expectant mothers.

FAQs & Answers

  1. What is the role of hCG hormone in pregnancy? The hormone hCG, or human chorionic gonadotropin, supports pregnancy by maintaining the corpus luteum, which produces progesterone essential for sustaining the uterine lining.
  2. Why does hCG cause morning sickness? High levels of hCG hormone, especially in the first trimester, can trigger nausea and vomiting, leading to the common symptom known as morning sickness.
  3. When does morning sickness caused by hCG usually occur? Morning sickness linked to hCG typically occurs during the first trimester of pregnancy when hCG levels rise rapidly.
  4. Are there ways to manage morning sickness caused by hCG? Managing morning sickness can include dietary changes, hydration, small frequent meals, and consulting healthcare providers for medications if symptoms are severe.