My ultrasound during pregnancy (34 weeks) shows mild dilatation pelvicalyceal system of bilateral kidneys with AP diameter is 7.8 mm. At the time of 20 week's pregnancy same comment was there in ultrasound with AP diameter was 4.5 mm. Kindly guide us on this.

Also it shows foetus is seen in transverse lie with head towards right side (placenta is normal, not low lying, grade II in maturity, liquor adequate in amount, AFI is 12 cm). Estimated foetal weight is 2267 gm, and FHR is 140 B/pm. Kindly guide us and give your opinion about the ultrasound especially on the first query on dilatation of kidneys.

THANKS A LOT IN ADVANCE.