There is a cephalic presenting single viable intrauterine foetus of 20 weeks gestation, in longitudinal lie, right occipito-anterior position and without any demonstrable gross fetal anomaly. BPD:AC:FL. 48mm:148mm:30mm GA. 20w 0d +/-2w EDD. 18-07-17 The placenta is postero-fundal, not low-lying, not abrupted and the liquor volume is adequate. Uniform myometrium and a closed internal is is seen. This is the result from my first ultrasound. Can you help me interprete it pls? Thanks