The largest amniotic cavity is 61mm, is it too much amniotic fluid?

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Hello doctor! I am 37 weeks pregnant and had an amniotic ultrasound with the largest sinus being 61mm. So can I ask if the largest amniotic cavity is 61mm, is it too much amniotic fluid? How should I eat properly? Hope the doctor can answer, thank you very much!
Cao Kimtuyen (1993)
Answer
Hi, the criteria for diagnosing hyperhydramnios is when the amniotic cavity is at its largest >= 70mm, or the AFI index >= 200mm. Because you have not provided the doctor with the AFI value, it is difficult for the doctor to give you specific advice, but the largest amniotic cavity is 61mm, it is not amniotic fluid! If in the case of excess amniotic fluid, you should review whether you have gestational diabetes, your diet should limit the amount of starch, eat less succulent fruits and sugary foods and drinks. If you need more in-depth advice, you can go to a hospital of Vinmec Health System for a checkup!
Thank you for trusting and sending the question: "Is the largest amniotic cavity 61mm is amniotic fluid?" to Vinmec. Wish you have a healthy pregnancy, soon mother round and square baby. Best regards!

Answered by Resident Doctor, Master Ly Thi Thanh Nha - Doctor of Obstetrics and Gynecology - Department of Obstetrics and Gynecology - Vinmec Danang International General Hospital