Pregnancy
First trimester
Yolk sac
Early ultrasound structure that supports early development.
What This Means for You
Understanding Yolk sac is an important part of your first trimester journey. During pregnancy, your care team will use this term regularly. Being familiar with it means you can ask better questions and feel more confident at your antenatal appointments.
Explore our Pregnancy hubGood to Know
Interpretation depends on timing.
Related Terms
Source: https://my.clevelandclinic.org/health/articles/7247-fetal-development-stages-of-growth
Always consult your healthcare provider for personalised advice.
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Medical Disclaimer: This glossary is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional for diagnosis and treatment.