DD was born with a single umbilical artery. At the time we were a little shocked as it hadn't been detected on any of the ultrasounds. At the time I was told that some bubs with SUA are born with a low birth weight and it can also be a flag for a missing or undersized kidney or issues with kidney function.

DD was born 3.85kg so an excellent weight for a bub with SUA. A number of tests were performed for kidney size & function 2 days post birth and all was found to be normal.

I find it strange that the Dr didn't know what it meant

hun, sending you & bub H&H vibes and just remember, google is not your friend.