Got a phone call from drs yesterday and he wants me to go have some blood tests and a urine sample done. Called in to pick my form up and i asked receptionist what it was for she said its just something dr likes to keep an eye on whilst your pregnant. i thought the mw did that tho? Anyway on the form he'sticked 2 boxes one says fbc and one says esr - i know fbc stands for full blood count but why's he checking it and does anyone know what esr means?