Kidneys not draining

mommabear

Had my anatomy scan today and the doctor told me that baby’s kidneys are forming good but the left kidney is not draining like it should be. She said I didn’t need to worry yet because they are still developing but wants to have another ultrasound in a month to check on it. Has this happened to anyone else. & if the problem doesn’t fix itself by birth what kind of complications will my child have? I’m totally clueless on this subject.