Kidney Swelling Of Baby During Pregnancy. This test shows how well your baby s kidneys are working. A condition of developing hydronephrosis during pregnancy due to the presence of the fetus within the womb is maternal hydronephrosis.

The two most concerning conditions during pregnancy that can cause swelling are preeclampsia and a blood clot. These conditions aren t common but the risk is real. It can show if the swelling is getting.
First thing to remember.
Your child has hydronephrosis. In recent years better ultrasound machines have allowed your doctor to see your baby s kidneys more clearly during pregnancy. Doctors can see it on ultrasound sometime by the 12 th week in a pregnancy. Antenatal hydronephrosis means kidney swelling in the fetus or unborn child and is the most common abnormality in developing fetus.