31 weeks ultrasound, fetus showed a clearly distended bladder, no dilation in kidneys n amniotic pool was good. ultrasound repeated next day showed same?

?Sex of baby: Many causes, but overall prognosis & fetal kidney function both good because amniotic fluid good & kidneys not dilated.If male suspect urethral valves with mild obstruction or mild prune belly syndrome.? Dilated ureters if present could be bladder reflux. May require post natal catheter to decompress bladder. Discuss with mfm specialist & consult pedi. Urologist who'll take care 4 baby after birth.

Not necessarily : At this time during fetal development, the urine output is very large. This large volume may give the appearance of a distended bladder. It is reassuring that the kidneys are not dilated and that the amniotic fluid is normal. It would be desirable to know the gender of the baby prior to recommending additional imaging which would have to start with an ultrasound study shortly after birth.