An AFI between 8-18 is considered normal. Median AFI level is approximately 14 from week 20 toweek 35, when the amniotic fluidbegins to reduce in preparation for birth. An AFI < 5-6 is considered as oligohydramnios. The exact number can vary by gestational age.
Answer: hi dear,
In most cases, polyhydramnios is harmless, but it does have the potential to cause serious pregnancy complications. Excess fluid may make fetus to swallow. It can be treated be treated by drainage or by medications. Consult your gynecologist for further treatment.