OP	occipitoposterior
OL	occipitolateral
OA	occipitioanteral
ECV	external cephalic version
PIH	pregnacy induced hypertension
D&C	diliation and curettage
FAS	fetal alcohol syndrome
CVS	chorionic villus sampling
NTD	neural tube defect
OTC	over the counter
FHR	fetal heart rate
LBW	low birth weight
GDM	gestational diabetes
PCOS	polycystic ovary syndrome
EDD	expected date of delivery
LMP	last menstrual period
CS	caesarean section
TENS	transcutaneous electrical nerve stimulation
HCG	human chorionic gonadotropin
GP	general practitioner