3rd baby with polyhydramnios. Both babies born thank god with no problems. Just went for my 28 week scan and diagnosed again with poly afi 26. Only scary thing which the doc said was measuring normal still just high on the normal scale was Possible mild unilateral ventriculomegaly in the brain. Number exactly at 10. Doc wasn’t to concerned since it still normal, and can be hard to get the exact measurement accurate with all my fluid and the baby being so active. Did this happen to anyone?