Today my wife's first growth scan was done she is 29 week pregnant, everything comes fine but AÇ iş lagging by 2 weeks, how can this be covered ? Is there is anything to worry about ? What should be next step? Doppler is also fine. BPD: 73.5 mm corresponding to 29 weeks HC: 277.9 mm corresponding to 30 weeks Femur length : 55.2 mm corresponding to 29 week Ac : 228.2mm corresponding to 27weeks Feral weight : 1207/+-176 gm(14.4 percentile) Normal colour flow and spectral Trace noted