I hv completed 35 weeks 3 days and fetal length is 7.37 cm and weight EFW 2818 EFW% 50  is 2688.4 g  EFW% 10 is  2231.6g EFW % 90 IS 3145.3g. what all these mean. my dr. says baby is underweight.  what is the actual weight of my  baby.  is the length of baby normal.