How Much Should hCG Levels Increase from 4 to 6 Weeks of Pregnancy?

Learn about hCG level increases from 4 to 6 weeks of pregnancy and what to monitor for a healthy pregnancy.

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hCG levels should double every 48–72 hours from 4 to 6 weeks of pregnancy. Starting at about 1,000 to 2,000 mIU/mL at 4 weeks, levels can reach 10,000 to 20,000 mIU/mL by 6 weeks. If levels aren't doubling, consult your healthcare provider for guidance.

FAQs & Answers

  1. What are normal hCG levels at 4 weeks of pregnancy? Normal hCG levels at 4 weeks of pregnancy typically range from about 1,000 to 2,000 mIU/mL.
  2. How often should hCG levels increase in early pregnancy? hCG levels should approximately double every 48 to 72 hours during the early weeks of pregnancy.
  3. What should I do if my hCG levels are not increasing? If your hCG levels are not doubling as expected, it's important to consult your healthcare provider for further evaluation and guidance.
  4. What are normal hCG levels at 6 weeks of pregnancy? By 6 weeks of pregnancy, normal hCG levels can reach between 10,000 to 20,000 mIU/mL.